From: wessels <>
Date: Fri, 31 Jul 1998 06:15:19 +0000 (+0000)
Subject: Luyers new DELAY_POOLS code
X-Git-Tag: SQUID_3_0_PRE1~2948
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=95e36d02e1eca338ecbf4ca7cafc4c46797c2d41;p=thirdparty%2Fsquid.git

Luyers new DELAY_POOLS code
---

diff --git a/ChangeLog b/ChangeLog
index d4c6b2a190..cebe1f6fe4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -19,6 +19,7 @@
 	- Modified storeHashInsert() to insert PRIVATE objects at
 	  the tail of the LRU list, and PUBLIC objects at the head.
 	  Thus, PRIVATE objects get kicked out quicker.
+	- Added David Luyer's DELAY_POOLS code.
 
 Changes to squid-1.2.beta23 (June 22, 1998):
 
diff --git a/configure b/configure
index 9edca16ad5..2b0c8194a1 100755
--- a/configure
+++ b/configure
@@ -33,7 +33,7 @@ ac_help="$ac_help
 ac_help="$ac_help
   --enable-icmp           Enable ICMP pinging"
 ac_help="$ac_help
-  --enable-delay-hack     Enable delay hack to limit bandwith usage"
+  --enable-delay-pools    Enable delay pools to limit bandwith usage"
 ac_help="$ac_help
   --enable-mem-gen-trace  Do trace of memory stuff"
 ac_help="$ac_help
@@ -568,7 +568,7 @@ fi
 
 
 
-# From configure.in Revision: 1.134 
+# From configure.in Revision: 1.135 
 ac_aux_dir=
 for ac_dir in cfgaux $srcdir/cfgaux; do
   if test -f $ac_dir/install-sh; then
@@ -1085,13 +1085,14 @@ EOF
 fi
 
 
-# Check whether --enable-delay_hack or --disable-delay_hack was given.
-if test "${enable_delay_hack+set}" = set; then
-  enableval="$enable_delay_hack"
+# Check whether --enable-delay_pools or --disable-delay_pools was given.
+if test "${enable_delay_pools+set}" = set; then
+  enableval="$enable_delay_pools"
    if test "$enableval" = "yes" ; then
-    echo "Delay hack enabled"
+    echo "Delay pools enabled"
+    DELAY_OBJS='$(DELAY_OBJS)'
     cat >> confdefs.h <<\EOF
-#define DELAY_HACK 1
+#define DELAY_POOLS 1
 EOF
 
   fi
@@ -1099,6 +1100,7 @@ EOF
 fi
 
 
+
 # Check whether --enable-mem-gen-trace or --disable-mem-gen-trace was given.
 if test "${enable_mem_gen_trace+set}" = set; then
   enableval="$enable_mem_gen_trace"
@@ -1300,7 +1302,7 @@ case "$host" in
 esac
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1304: checking how to run the C preprocessor" >&5
+echo "configure:1306: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -1315,13 +1317,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 1319 "configure"
+#line 1321 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1325: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1327: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -1332,13 +1334,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 1336 "configure"
+#line 1338 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1342: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1344: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -1371,7 +1373,7 @@ echo "$ac_t""$CPP" 1>&6
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1375: checking for a BSD compatible install" >&5
+echo "configure:1377: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1423,7 +1425,7 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1427: checking for $ac_word" >&5
+echo "configure:1429: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1450,7 +1452,7 @@ else
 fi
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:1454: checking whether ln -s works" >&5
+echo "configure:1456: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1473,7 +1475,7 @@ fi
 # Extract the first word of "sh", so it can be a program name with args.
 set dummy sh; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1477: checking for $ac_word" >&5
+echo "configure:1479: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_SH'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1505,7 +1507,7 @@ fi
 # Extract the first word of "false", so it can be a program name with args.
 set dummy false; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1509: checking for $ac_word" >&5
+echo "configure:1511: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_FALSE'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1537,7 +1539,7 @@ fi
 # Extract the first word of "true", so it can be a program name with args.
 set dummy true; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1541: checking for $ac_word" >&5
+echo "configure:1543: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_TRUE'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1569,7 +1571,7 @@ fi
 # Extract the first word of "rm", so it can be a program name with args.
 set dummy rm; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1573: checking for $ac_word" >&5
+echo "configure:1575: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_RM'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1601,7 +1603,7 @@ fi
 # Extract the first word of "mv", so it can be a program name with args.
 set dummy mv; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1605: checking for $ac_word" >&5
+echo "configure:1607: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_MV'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1633,7 +1635,7 @@ fi
 # Extract the first word of "mkdir", so it can be a program name with args.
 set dummy mkdir; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1637: checking for $ac_word" >&5
+echo "configure:1639: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_MKDIR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1665,7 +1667,7 @@ fi
 # Extract the first word of "ln", so it can be a program name with args.
 set dummy ln; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1669: checking for $ac_word" >&5
+echo "configure:1671: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_LN'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1697,7 +1699,7 @@ fi
 # Extract the first word of "perl", so it can be a program name with args.
 set dummy perl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1701: checking for $ac_word" >&5
+echo "configure:1703: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1729,7 +1731,7 @@ fi
 # Extract the first word of "makedepend", so it can be a program name with args.
 set dummy makedepend; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1733: checking for $ac_word" >&5
+echo "configure:1735: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_MAKEDEPEND'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1761,7 +1763,7 @@ fi
 # Extract the first word of "ar", so it can be a program name with args.
 set dummy ar; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1765: checking for $ac_word" >&5
+echo "configure:1767: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1811,12 +1813,12 @@ for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
-echo "configure:1815: checking for $ac_hdr that defines DIR" >&5
+echo "configure:1817: checking for $ac_hdr that defines DIR" >&5
 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1820 "configure"
+#line 1822 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_hdr>
@@ -1824,7 +1826,7 @@ int main() {
 DIR *dirp = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:1828: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_header_dirent_$ac_safe=yes"
 else
@@ -1849,7 +1851,7 @@ done
 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 if test $ac_header_dirent = dirent.h; then
 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
-echo "configure:1853: checking for opendir in -ldir" >&5
+echo "configure:1855: checking for opendir in -ldir" >&5
 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1857,7 +1859,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldir  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1861 "configure"
+#line 1863 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1868,7 +1870,7 @@ int main() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:1872: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1874: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1890,7 +1892,7 @@ fi
 
 else
 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
-echo "configure:1894: checking for opendir in -lx" >&5
+echo "configure:1896: checking for opendir in -lx" >&5
 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1898,7 +1900,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lx  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1902 "configure"
+#line 1904 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1909,7 +1911,7 @@ int main() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:1913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1915: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1932,12 +1934,12 @@ fi
 fi
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:1936: checking for ANSI C header files" >&5
+echo "configure:1938: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1941 "configure"
+#line 1943 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -1945,7 +1947,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1949: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1951: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1962,7 +1964,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 1966 "configure"
+#line 1968 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -1980,7 +1982,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 1984 "configure"
+#line 1986 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -2001,7 +2003,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 2005 "configure"
+#line 2007 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -2012,7 +2014,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:2016: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2018: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -2088,17 +2090,17 @@ for ac_hdr in \
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2092: checking for $ac_hdr" >&5
+echo "configure:2094: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2097 "configure"
+#line 2099 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2102: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2104: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2126,12 +2128,12 @@ done
 
 
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:2130: checking for working const" >&5
+echo "configure:2132: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2135 "configure"
+#line 2137 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -2180,7 +2182,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:2184: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2186: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -2201,14 +2203,14 @@ EOF
 fi
 
 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:2205: checking whether byte ordering is bigendian" >&5
+echo "configure:2207: checking whether byte ordering is bigendian" >&5
 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_bigendian=unknown
 # See if sys/param.h defines the BYTE_ORDER macro.
 cat > conftest.$ac_ext <<EOF
-#line 2212 "configure"
+#line 2214 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -2219,11 +2221,11 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:2223: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2225: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   # It does; now see whether it defined to BIG_ENDIAN or not.
 cat > conftest.$ac_ext <<EOF
-#line 2227 "configure"
+#line 2229 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -2234,7 +2236,7 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:2238: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2240: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_bigendian=yes
 else
@@ -2254,7 +2256,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 2258 "configure"
+#line 2260 "configure"
 #include "confdefs.h"
 main () {
   /* Are we little or big endian?  From Harbison&Steele.  */
@@ -2267,7 +2269,7 @@ main () {
   exit (u.c[sizeof (long) - 1] == 1);
 }
 EOF
-if { (eval echo configure:2271: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2273: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_bigendian=no
 else
@@ -2292,20 +2294,20 @@ fi
 
 
 echo $ac_n "checking if ANSI prototypes work""... $ac_c" 1>&6
-echo "configure:2296: checking if ANSI prototypes work" >&5
+echo "configure:2298: checking if ANSI prototypes work" >&5
 if eval "test \"`echo '$''{'ac_cv_have_ansi_prototypes'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
   cat > conftest.$ac_ext <<EOF
-#line 2302 "configure"
+#line 2304 "configure"
 #include "confdefs.h"
 int foo(char *); int foo (char *bar) {return 1;}
 int main() {
 foo("bar")
 ; return 0; }
 EOF
-if { (eval echo configure:2309: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2311: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_have_ansi_prototypes="yes"
 else
@@ -2327,13 +2329,13 @@ EOF
 fi
 
 echo $ac_n "checking for tm->tm_gmtoff""... $ac_c" 1>&6
-echo "configure:2331: checking for tm->tm_gmtoff" >&5
+echo "configure:2333: checking for tm->tm_gmtoff" >&5
 if eval "test \"`echo '$''{'ac_cv_have_tm_gmoff'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
   cat > conftest.$ac_ext <<EOF
-#line 2337 "configure"
+#line 2339 "configure"
 #include "confdefs.h"
 #include <time.h>
 #include <sys/time.h>
@@ -2342,7 +2344,7 @@ struct tm foo;
       foo.tm_gmtoff = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:2346: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2348: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_have_tm_gmoff="yes"
 else
@@ -2364,13 +2366,13 @@ EOF
 fi
 
 echo $ac_n "checking for extended mallinfo""... $ac_c" 1>&6
-echo "configure:2368: checking for extended mallinfo" >&5
+echo "configure:2370: checking for extended mallinfo" >&5
 if eval "test \"`echo '$''{'ac_cv_have_ext_mallinfo'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
   cat > conftest.$ac_ext <<EOF
-#line 2374 "configure"
+#line 2376 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <malloc.h>
@@ -2379,7 +2381,7 @@ struct mallinfo foo;
       foo.mxfast = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:2383: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2385: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_have_ext_mallinfo="yes"
 else
@@ -2401,13 +2403,13 @@ EOF
 fi
 
 echo $ac_n "checking for struct rusage""... $ac_c" 1>&6
-echo "configure:2405: checking for struct rusage" >&5
+echo "configure:2407: checking for struct rusage" >&5
 if eval "test \"`echo '$''{'ac_cv_have_struct_rusage'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
   cat > conftest.$ac_ext <<EOF
-#line 2411 "configure"
+#line 2413 "configure"
 #include "confdefs.h"
 
 #if HAVE_SYS_TIME_H
@@ -2420,7 +2422,7 @@ int main() {
 struct rusage R;
 ; return 0; }
 EOF
-if { (eval echo configure:2424: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2426: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_have_struct_rusage="yes"
 else
@@ -2442,13 +2444,13 @@ EOF
 fi
 
 echo $ac_n "checking for ip->ip_hl""... $ac_c" 1>&6
-echo "configure:2446: checking for ip->ip_hl" >&5
+echo "configure:2448: checking for ip->ip_hl" >&5
 if eval "test \"`echo '$''{'ac_cv_have_ip_hl'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
   cat > conftest.$ac_ext <<EOF
-#line 2452 "configure"
+#line 2454 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <netinet/in.h>
@@ -2465,7 +2467,7 @@ struct iphdr ip;
       ip.ip_hl= 0;
 ; return 0; }
 EOF
-if { (eval echo configure:2469: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2471: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_have_ip_hl="yes"
 else
@@ -2487,7 +2489,7 @@ EOF
 fi
 
 echo $ac_n "checking size of int""... $ac_c" 1>&6
-echo "configure:2491: checking size of int" >&5
+echo "configure:2493: checking size of int" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2495,7 +2497,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 2499 "configure"
+#line 2501 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -2506,7 +2508,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:2510: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2512: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_int=`cat conftestval`
 else
@@ -2526,7 +2528,7 @@ EOF
 
 
 echo $ac_n "checking size of long""... $ac_c" 1>&6
-echo "configure:2530: checking size of long" >&5
+echo "configure:2532: checking size of long" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2534,7 +2536,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 2538 "configure"
+#line 2540 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -2545,7 +2547,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:2549: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2551: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long=`cat conftestval`
 else
@@ -2568,19 +2570,19 @@ EOF
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:2572: checking for working alloca.h" >&5
+echo "configure:2574: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2577 "configure"
+#line 2579 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:2584: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2586: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
 else
@@ -2601,12 +2603,12 @@ EOF
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:2605: checking for alloca" >&5
+echo "configure:2607: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2610 "configure"
+#line 2612 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -2629,7 +2631,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:2633: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2635: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
 else
@@ -2661,12 +2663,12 @@ EOF
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:2665: checking whether alloca needs Cray hooks" >&5
+echo "configure:2667: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2670 "configure"
+#line 2672 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -2691,12 +2693,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2695: checking for $ac_func" >&5
+echo "configure:2697: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2700 "configure"
+#line 2702 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2719,7 +2721,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2723: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2725: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2746,7 +2748,7 @@ done
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:2750: checking stack direction for C alloca" >&5
+echo "configure:2752: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2754,7 +2756,7 @@ else
   ac_cv_c_stack_direction=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 2758 "configure"
+#line 2760 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -2773,7 +2775,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:2777: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2779: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_stack_direction=1
 else
@@ -2796,12 +2798,12 @@ fi
 
 
 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:2800: checking for pid_t" >&5
+echo "configure:2802: checking for pid_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2805 "configure"
+#line 2807 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2829,12 +2831,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:2833: checking for size_t" >&5
+echo "configure:2835: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2838 "configure"
+#line 2840 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2862,12 +2864,12 @@ EOF
 fi
 
 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
-echo "configure:2866: checking for ssize_t" >&5
+echo "configure:2868: checking for ssize_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2871 "configure"
+#line 2873 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2895,12 +2897,12 @@ EOF
 fi
 
 echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:2899: checking for off_t" >&5
+echo "configure:2901: checking for off_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2904 "configure"
+#line 2906 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2928,12 +2930,12 @@ EOF
 fi
 
 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
-echo "configure:2932: checking for mode_t" >&5
+echo "configure:2934: checking for mode_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2937 "configure"
+#line 2939 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2962,7 +2964,7 @@ fi
 
 
 echo $ac_n "checking for main in -lnsl""... $ac_c" 1>&6
-echo "configure:2966: checking for main in -lnsl" >&5
+echo "configure:2968: checking for main in -lnsl" >&5
 ac_lib_var=`echo nsl'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2970,14 +2972,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2974 "configure"
+#line 2976 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:2981: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2983: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3005,7 +3007,7 @@ else
 fi
 
 echo $ac_n "checking for main in -lsocket""... $ac_c" 1>&6
-echo "configure:3009: checking for main in -lsocket" >&5
+echo "configure:3011: checking for main in -lsocket" >&5
 ac_lib_var=`echo socket'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3013,14 +3015,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3017 "configure"
+#line 3019 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:3024: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3026: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3052,7 +3054,7 @@ if test "x$ac_cv_enabled_dlmalloc" = "xyes" ; then
   echo "skipping libmalloc check (--enable-dlmalloc specified)"
 else
   echo $ac_n "checking for main in -lgnumalloc""... $ac_c" 1>&6
-echo "configure:3056: checking for main in -lgnumalloc" >&5
+echo "configure:3058: checking for main in -lgnumalloc" >&5
 ac_lib_var=`echo gnumalloc'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3060,14 +3062,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lgnumalloc  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3064 "configure"
+#line 3066 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:3071: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3073: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3110,7 +3112,7 @@ fi
 			*)
   
 				echo $ac_n "checking for main in -lmalloc""... $ac_c" 1>&6
-echo "configure:3114: checking for main in -lmalloc" >&5
+echo "configure:3116: checking for main in -lmalloc" >&5
 ac_lib_var=`echo malloc'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3118,14 +3120,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lmalloc  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3122 "configure"
+#line 3124 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:3129: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3131: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3158,7 +3160,7 @@ fi
 fi
 
 echo $ac_n "checking for main in -lbsd""... $ac_c" 1>&6
-echo "configure:3162: checking for main in -lbsd" >&5
+echo "configure:3164: checking for main in -lbsd" >&5
 ac_lib_var=`echo bsd'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3166,14 +3168,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lbsd  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3170 "configure"
+#line 3172 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:3177: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3179: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3201,7 +3203,7 @@ else
 fi
 
 echo $ac_n "checking for main in -lregex""... $ac_c" 1>&6
-echo "configure:3205: checking for main in -lregex" >&5
+echo "configure:3207: checking for main in -lregex" >&5
 ac_lib_var=`echo regex'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3209,14 +3211,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lregex  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3213 "configure"
+#line 3215 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:3220: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3222: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3242,7 +3244,7 @@ case "$host" in
 		;;
 	*)
 		echo $ac_n "checking for inet_aton in -lresolv""... $ac_c" 1>&6
-echo "configure:3246: checking for inet_aton in -lresolv" >&5
+echo "configure:3248: checking for inet_aton in -lresolv" >&5
 ac_lib_var=`echo resolv'_'inet_aton | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3250,7 +3252,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lresolv  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3254 "configure"
+#line 3256 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3261,7 +3263,7 @@ int main() {
 inet_aton()
 ; return 0; }
 EOF
-if { (eval echo configure:3265: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3267: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3277,7 +3279,7 @@ fi
 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   echo $ac_n "checking for inet_aton in -l44bsd""... $ac_c" 1>&6
-echo "configure:3281: checking for inet_aton in -l44bsd" >&5
+echo "configure:3283: checking for inet_aton in -l44bsd" >&5
 ac_lib_var=`echo 44bsd'_'inet_aton | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3285,7 +3287,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-l44bsd  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3289 "configure"
+#line 3291 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3296,7 +3298,7 @@ int main() {
 inet_aton()
 ; return 0; }
 EOF
-if { (eval echo configure:3300: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3302: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3328,7 +3330,7 @@ else
 fi
 
 		echo $ac_n "checking for main in -lresolv""... $ac_c" 1>&6
-echo "configure:3332: checking for main in -lresolv" >&5
+echo "configure:3334: checking for main in -lresolv" >&5
 ac_lib_var=`echo resolv'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3336,14 +3338,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lresolv  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3340 "configure"
+#line 3342 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:3347: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3349: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3373,7 +3375,7 @@ fi
 		;;
 esac
 echo $ac_n "checking for main in -lm""... $ac_c" 1>&6
-echo "configure:3377: checking for main in -lm" >&5
+echo "configure:3379: checking for main in -lm" >&5
 ac_lib_var=`echo m'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3381,14 +3383,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3385 "configure"
+#line 3387 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:3392: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3394: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3417,7 +3419,7 @@ fi
 
 
 echo $ac_n "checking for crypt in -lcrypt""... $ac_c" 1>&6
-echo "configure:3421: checking for crypt in -lcrypt" >&5
+echo "configure:3423: checking for crypt in -lcrypt" >&5
 ac_lib_var=`echo crypt'_'crypt | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3425,7 +3427,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lcrypt  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3429 "configure"
+#line 3431 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3436,7 +3438,7 @@ int main() {
 crypt()
 ; return 0; }
 EOF
-if { (eval echo configure:3440: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3442: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3469,7 +3471,7 @@ fi
 
 
 echo $ac_n "checking for main in -lpthread""... $ac_c" 1>&6
-echo "configure:3473: checking for main in -lpthread" >&5
+echo "configure:3475: checking for main in -lpthread" >&5
 ac_lib_var=`echo pthread'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3477,14 +3479,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lpthread  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3481 "configure"
+#line 3483 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:3488: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3490: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3600,12 +3602,12 @@ for ac_func in \
 
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3604: checking for $ac_func" >&5
+echo "configure:3606: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3609 "configure"
+#line 3611 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3628,7 +3630,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3632: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3634: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3668,12 +3670,12 @@ case "$host" in
 		for ac_func in poll
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3672: checking for $ac_func" >&5
+echo "configure:3674: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3677 "configure"
+#line 3679 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3696,7 +3698,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3700: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3702: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3724,7 +3726,7 @@ done
 esac
 
 echo $ac_n "checking if setresuid is implemented""... $ac_c" 1>&6
-echo "configure:3728: checking if setresuid is implemented" >&5
+echo "configure:3730: checking if setresuid is implemented" >&5
 if eval "test \"`echo '$''{'ac_cv_func_setresuid'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3732,7 +3734,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3736 "configure"
+#line 3738 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -3745,7 +3747,7 @@ else
   }
   
 EOF
-if { (eval echo configure:3749: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3751: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_setresuid="yes"
 else
@@ -3779,13 +3781,13 @@ if test -z "$USE_GNUREGEX" ; then
     esac
 fi
 echo $ac_n "checking if GNUregex needs to be compiled""... $ac_c" 1>&6
-echo "configure:3783: checking if GNUregex needs to be compiled" >&5
+echo "configure:3785: checking if GNUregex needs to be compiled" >&5
 if test -z "$USE_GNUREGEX"; then
 if test "$ac_cv_func_regcomp" = "no" || test "$USE_GNUREGEX" = "yes" ; then
 	USE_GNUREGEX="yes"
 else
 	cat > conftest.$ac_ext <<EOF
-#line 3789 "configure"
+#line 3791 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <regex.h>
@@ -3793,7 +3795,7 @@ int main() {
 regex_t t; regcomp(&t,"",0);
 ; return 0; }
 EOF
-if { (eval echo configure:3797: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3799: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   USE_GNUREGEX="no"
 else
@@ -3823,12 +3825,12 @@ for ac_func in \
 
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3827: checking for $ac_func" >&5
+echo "configure:3829: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3832 "configure"
+#line 3834 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3851,7 +3853,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3855: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3857: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3879,12 +3881,12 @@ done
 
 
 echo $ac_n "checking Default FD_SETSIZE value""... $ac_c" 1>&6
-echo "configure:3883: checking Default FD_SETSIZE value" >&5
+echo "configure:3885: checking Default FD_SETSIZE value" >&5
 if test "$cross_compiling" = yes; then
   DEFAULT_FD_SETSIZE=256
 else
   cat > conftest.$ac_ext <<EOF
-#line 3888 "configure"
+#line 3890 "configure"
 #include "confdefs.h"
 
 #if HAVE_STDIO_H
@@ -3908,7 +3910,7 @@ main() {
 }
 
 EOF
-if { (eval echo configure:3912: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3914: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   DEFAULT_FD_SETSIZE=`cat conftestval`
 else
@@ -3927,12 +3929,12 @@ EOF
 
 
 echo $ac_n "checking Maximum number of filedescriptors we can open""... $ac_c" 1>&6
-echo "configure:3931: checking Maximum number of filedescriptors we can open" >&5
+echo "configure:3933: checking Maximum number of filedescriptors we can open" >&5
 if test "$cross_compiling" = yes; then
   SQUID_MAXFD=256
 else
   cat > conftest.$ac_ext <<EOF
-#line 3936 "configure"
+#line 3938 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -3991,7 +3993,7 @@ main() {
 }
 
 EOF
-if { (eval echo configure:3995: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3997: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   SQUID_MAXFD=`cat conftestval`
 else
@@ -4017,12 +4019,12 @@ if test "$SQUID_MAXFD" -lt 512 ; then
 fi
 
 echo $ac_n "checking Default UDP send buffer size""... $ac_c" 1>&6
-echo "configure:4021: checking Default UDP send buffer size" >&5
+echo "configure:4023: checking Default UDP send buffer size" >&5
 if test "$cross_compiling" = yes; then
   SQUID_UDP_SO_SNDBUF=16384
 else
   cat > conftest.$ac_ext <<EOF
-#line 4026 "configure"
+#line 4028 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -4041,7 +4043,7 @@ main ()
 }
 
 EOF
-if { (eval echo configure:4045: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4047: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   SQUID_UDP_SO_SNDBUF=`cat conftestval`
 else
@@ -4060,12 +4062,12 @@ EOF
 
 
 echo $ac_n "checking Default UDP receive buffer size""... $ac_c" 1>&6
-echo "configure:4064: checking Default UDP receive buffer size" >&5
+echo "configure:4066: checking Default UDP receive buffer size" >&5
 if test "$cross_compiling" = yes; then
   SQUID_UDP_SO_RCVBUF=16384
 else
   cat > conftest.$ac_ext <<EOF
-#line 4069 "configure"
+#line 4071 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -4084,7 +4086,7 @@ main ()
 }
 
 EOF
-if { (eval echo configure:4088: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4090: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   SQUID_UDP_SO_RCVBUF=`cat conftestval`
 else
@@ -4103,12 +4105,12 @@ EOF
 
 
 echo $ac_n "checking Default TCP send buffer size""... $ac_c" 1>&6
-echo "configure:4107: checking Default TCP send buffer size" >&5
+echo "configure:4109: checking Default TCP send buffer size" >&5
 if test "$cross_compiling" = yes; then
   SQUID_TCP_SO_SNDBUF=16384
 else
   cat > conftest.$ac_ext <<EOF
-#line 4112 "configure"
+#line 4114 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -4127,7 +4129,7 @@ main ()
 }
 
 EOF
-if { (eval echo configure:4131: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4133: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   SQUID_TCP_SO_SNDBUF=`cat conftestval`
 else
@@ -4146,12 +4148,12 @@ EOF
 
 
 echo $ac_n "checking Default TCP receive buffer size""... $ac_c" 1>&6
-echo "configure:4150: checking Default TCP receive buffer size" >&5
+echo "configure:4152: checking Default TCP receive buffer size" >&5
 if test "$cross_compiling" = yes; then
   SQUID_TCP_SO_RCVBUF=16384
 else
   cat > conftest.$ac_ext <<EOF
-#line 4155 "configure"
+#line 4157 "configure"
 #include "confdefs.h"
 
 #include <stdlib.h>
@@ -4170,7 +4172,7 @@ main ()
 }
 
 EOF
-if { (eval echo configure:4174: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4176: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   SQUID_TCP_SO_RCVBUF=`cat conftestval`
 else
@@ -4189,19 +4191,19 @@ EOF
 
 
 echo $ac_n "checking if sys_errlist is already defined""... $ac_c" 1>&6
-echo "configure:4193: checking if sys_errlist is already defined" >&5
+echo "configure:4195: checking if sys_errlist is already defined" >&5
 if eval "test \"`echo '$''{'ac_cv_needs_sys_errlist'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4198 "configure"
+#line 4200 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int main() {
 char *s = sys_errlist0;
 ; return 0; }
 EOF
-if { (eval echo configure:4205: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4207: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_needs_sys_errlist="no"
 else
@@ -4223,16 +4225,16 @@ EOF
 fi
 
 echo $ac_n "checking for libresolv _dns_ttl_ hack""... $ac_c" 1>&6
-echo "configure:4227: checking for libresolv _dns_ttl_ hack" >&5
+echo "configure:4229: checking for libresolv _dns_ttl_ hack" >&5
 cat > conftest.$ac_ext <<EOF
-#line 4229 "configure"
+#line 4231 "configure"
 #include "confdefs.h"
 extern int _dns_ttl_;
 int main() {
 return _dns_ttl_;
 ; return 0; }
 EOF
-if { (eval echo configure:4236: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4238: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
 cat >> confdefs.h <<\EOF
@@ -4427,6 +4429,7 @@ s%@LIBDLMALLOC@%$LIBDLMALLOC%g
 s%@LIB_MALLOC@%$LIB_MALLOC%g
 s%@ASYNC_OBJS@%$ASYNC_OBJS%g
 s%@SQUID_PTHREAD_LIB@%$SQUID_PTHREAD_LIB%g
+s%@DELAY_OBJS@%$DELAY_OBJS%g
 s%@SNMPLIB@%$SNMPLIB%g
 s%@SNMP_OBJS@%$SNMP_OBJS%g
 s%@makesnmplib@%$makesnmplib%g
diff --git a/configure.in b/configure.in
index b608e3470e..8dfa0cbc3b 100644
--- a/configure.in
+++ b/configure.in
@@ -3,13 +3,13 @@ dnl  Configuration input file for Squid
 dnl
 dnl  Duane Wessels, wessels@nlanr.net, February 1996 (autoconf v2.9)
 dnl
-dnl  $Id: configure.in,v 1.135 1998/07/20 23:06:55 wessels Exp $
+dnl  $Id: configure.in,v 1.136 1998/07/31 00:15:24 wessels Exp $
 dnl
 dnl
 dnl
 AC_INIT(src/main.c)
 AC_CONFIG_HEADER(include/autoconf.h)
-AC_REVISION($Revision: 1.135 $)dnl
+AC_REVISION($Revision: 1.136 $)dnl
 AC_PREFIX_DEFAULT(/usr/local/squid)
 AC_CONFIG_AUX_DIR(cfgaux)
 
@@ -269,13 +269,15 @@ AC_ARG_ENABLE(icmp,
   fi
 ])
 
-AC_ARG_ENABLE(delay_hack,
-[  --enable-delay-hack     Enable delay hack to limit bandwith usage],
+AC_ARG_ENABLE(delay_pools,
+[  --enable-delay-pools    Enable delay pools to limit bandwith usage],
 [ if test "$enableval" = "yes" ; then
-    echo "Delay hack enabled"
-    AC_DEFINE(DELAY_HACK)
+    echo "Delay pools enabled"
+    DELAY_OBJS='$(DELAY_OBJS)'
+    AC_DEFINE(DELAY_POOLS)
   fi
 ])
+AC_SUBST(DELAY_OBJS)
 
 AC_ARG_ENABLE(mem-gen-trace,
 [  --enable-mem-gen-trace  Do trace of memory stuff],
diff --git a/include/autoconf.h.in b/include/autoconf.h.in
index 287b1d159a..0b518e2cf8 100644
--- a/include/autoconf.h.in
+++ b/include/autoconf.h.in
@@ -104,9 +104,9 @@
 #undef USE_ICMP
 
 /*
- * David Luyer's Delay hack
+ * Traffic management via "delay pools".
  */
-#undef DELAY_HACK
+#undef DELAY_POOLS
 
 /*
  * If you want to log User-Agent request header values, define this.
diff --git a/src/HttpRequest.cc b/src/HttpRequest.cc
index ec59d1a289..a2f446e8d2 100644
--- a/src/HttpRequest.cc
+++ b/src/HttpRequest.cc
@@ -1,6 +1,6 @@
 
 /*
- * $Id: HttpRequest.cc,v 1.14 1998/07/22 20:36:50 wessels Exp $
+ * $Id: HttpRequest.cc,v 1.15 1998/07/31 00:15:30 wessels Exp $
  *
  * DEBUG: section 73    HTTP Request
  * AUTHOR: Duane Wessels
@@ -45,6 +45,9 @@ requestCreate(method_t method, protocol_t protocol, const char *urlpath)
 	stringReset(&req->urlpath, urlpath);
     req->max_age = -1;
     req->max_forwards = -1;
+#if DELAY_POOLS
+    req->delay.class = 0;
+#endif
     httpHeaderInit(&req->header, hoRequest);
     return req;
 }
diff --git a/src/Makefile.in b/src/Makefile.in
index d9d8a79b00..7c535a9217 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -1,7 +1,7 @@
 #
 #  Makefile for the Squid Object Cache server
 #
-#  $Id: Makefile.in,v 1.156 1998/07/25 03:53:32 wessels Exp $
+#  $Id: Makefile.in,v 1.157 1998/07/31 00:15:31 wessels Exp $
 #
 #  Uncomment and customize the following to suit your needs:
 #
@@ -92,6 +92,7 @@ OBJS	 	= \
 		comm.o \
 		comm_select.o \
 		debug.o \
+		@DELAY_OBJS@ \
 		disk.o \
 		dns.o \
 		errorpage.o \
@@ -177,6 +178,8 @@ SNMP_OBJS	= \
 
 HTCP_OBJS	= htcp.o
 
+DELAY_OBJS	= delay_pools.o
+
 ASYNC_OBJS	= \
 		aiops.o \
 		async_io.o
diff --git a/src/acl.cc b/src/acl.cc
index 63f679a473..99100c545a 100644
--- a/src/acl.cc
+++ b/src/acl.cc
@@ -1,6 +1,6 @@
 
 /*
- * $Id: acl.cc,v 1.173 1998/07/23 19:57:47 wessels Exp $
+ * $Id: acl.cc,v 1.174 1998/07/31 00:15:33 wessels Exp $
  *
  * DEBUG: section 28    Access Control
  * AUTHOR: Duane Wessels
@@ -1824,7 +1824,7 @@ aclReadProxyAuth(acl_proxy_auth * p)
 	hashFreeItems(p->hash, aclFreeProxyAuthUser);
 	hashFreeMemory(p->hash);
     }
-    p->hash = hash_create((HASHCMP*) strcmp, 7921, hash_string);
+    p->hash = hash_create((HASHCMP *) strcmp, 7921, hash_string);
     assert(NULL != p->hash);
     passwords = xmalloc((size_t) buf.st_size + 2);
     f = fopen(p->filename, "r");
diff --git a/src/cache_cf.cc b/src/cache_cf.cc
index 9bd988edfc..f31b4fad9d 100644
--- a/src/cache_cf.cc
+++ b/src/cache_cf.cc
@@ -1,6 +1,6 @@
 
 /*
- * $Id: cache_cf.cc,v 1.293 1998/07/30 22:39:40 wessels Exp $
+ * $Id: cache_cf.cc,v 1.294 1998/07/31 00:15:35 wessels Exp $
  *
  * DEBUG: section 3     Configuration File Parsing
  * AUTHOR: Harvest Derived
@@ -793,6 +793,10 @@ parse_peer(peer ** head)
 		debug(3, 0) ("parse_peer: Ignoring carp-load-factor for non-parent %s/%d\n", p->host, p->http_port);
 	    else
 		p->carp.load_factor = atof(token + 17);
+#endif
+#if DELAY_POOLS
+	} else if (!strcasecmp(token, "no-delay")) {
+	    EBIT_SET(p->options, NEIGHBOR_NO_DELAY);
 #endif
 	} else {
 	    debug(3, 0) ("parse_peer: token='%s'\n", token);
diff --git a/src/cf.data.pre b/src/cf.data.pre
index 8a2db184de..f3ad1d0ec8 100644
--- a/src/cf.data.pre
+++ b/src/cf.data.pre
@@ -1,6 +1,6 @@
 
 #
-# $Id: cf.data.pre,v 1.92 1998/07/22 20:53:53 wessels Exp $
+# $Id: cf.data.pre,v 1.93 1998/07/31 00:15:36 wessels Exp $
 #
 #
 # SQUID Internet Object Cache  http://squid.nlanr.net/Squid/
@@ -210,6 +210,7 @@ DOC_START
 		     multicast-responder
 		     closest-only
 		     no-netdb-exchange
+		     no-delay
 
 		     use 'proxy-only' to specify that objects fetched
 		     from this cache should not be saved locally.
@@ -249,6 +250,9 @@ DOC_START
 		     'no-netdb-exchange' disables requesting ICMP
 		     RTT database (NetDB) from the neighbor.
 
+		     use 'no-delay' to prevent access to this neighbor
+		     from influencing the delay pools.
+
 	NOTE: non-ICP neighbors must be specified as 'parent'.
 
 cache_peer hostname type 3128 3130
@@ -2230,4 +2234,189 @@ DOC_START
 	WHOIS server to query for AS numbers.  NOTE: AS numbers are
 	queried only when Squid starts up, not for every request.
 DOC_END
+
+COMMENT_START
+ DELAY POOL PARAMETERS (all require DELAY_POOLS compilation option)
+ -----------------------------------------------------------------------------
+
+ A general note on delay pools - the first matched delay pool is used,
+ that is, if a request falls into class1 then it isn't checked for class2
+ or class3 (and similarly a class2 request isn't checked for class3).
+COMMENT_END
+
+NAME: delay_class1_access
+TYPE: acl_access
+DEFAULT: none
+IFDEF: DELAY_POOLS
+LOC: Config.Delay.class1.access
+DOC_START
+	This is used to select what client requests are processed via
+	the first ("class 1") delay pool.  In this delay pool only the
+	aggregate traffic allowance is configurable.
+DOC_END
+
+NAME: delay_class2_access
+TYPE: acl_access
+DEFAULT: none
+IFDEF: DELAY_POOLS
+LOC: Config.Delay.class2.access
+DOC_START
+	This is used to select what client requests are processed via
+	the first ("class 2") delay pool.  In this delay pool both the
+	aggregate and per-host traffic allowance are configurable.
+	There are 254 individual delay pools based on the last 8 bits
+	of the client IP address (addresses ending in 0 and 255 are not
+	permitted).
+DOC_END
+
+NAME: delay_class3_access
+TYPE: acl_access
+DEFAULT: none
+IFDEF: DELAY_POOLS
+LOC: Config.Delay.class3.access
+DOC_START
+	This is used to select what client requests are processed via
+	the first ("class 3") delay pool.  In this delay pool, the
+	aggregate, network and per-host traffic allowance are
+	configurable.  There are 255 network delay pools based on the
+	17th to 24th bit of the client IP address (network 255 is not
+	permitted), and individual delay pools based on the last 16
+	bits of the client IP address (network 255 and hosts ending in
+	0 and 255 are not permitted).
+DOC_END
+
+NAME: delay_class1_aggregate_restore
+TYPE: int
+DEFAULT: -1
+IFDEF: DELAY_POOLS
+COMMENT: (bps)
+LOC: Config.Delay.class1.aggregate.restore_bps
+DOC_START
+	The number of bytes per second added to the class 1 aggregate
+	delay pool traffic allowance (-1 to disable the delay pool).
+DOC_END
+
+NAME: delay_class1_aggregate_max
+TYPE: int
+DEFAULT: -1
+IFDEF: DELAY_POOLS
+COMMENT: (bytes)
+LOC: Config.Delay.class1.aggregate.max_bytes
+DOC_START
+	The maximum number of bytes which can be in the class 1
+	aggregate delay pool traffic allowance.
+DOC_END
+
+NAME: delay_class2_aggregate_restore
+TYPE: int
+DEFAULT: -1
+IFDEF: DELAY_POOLS
+COMMENT: (bps)
+LOC: Config.Delay.class2.aggregate.restore_bps
+DOC_START
+	The number of bytes per second added to the class 2 aggregate
+	delay pool traffic allowance (-1 to disable the delay pool).
+DOC_END
+
+NAME: delay_class2_aggregate_max
+TYPE: int
+DEFAULT: -1
+IFDEF: DELAY_POOLS
+COMMENT: (bytes)
+LOC: Config.Delay.class2.aggregate.max_bytes
+DOC_START
+	The maximum number of bytes which can be in the class 2
+	aggregate delay pool traffic allowance.
+DOC_END
+
+NAME: delay_class2_individual_restore
+TYPE: int
+DEFAULT: -1
+IFDEF: DELAY_POOLS
+COMMENT: (bps)
+LOC: Config.Delay.class2.individual.restore_bps
+DOC_START
+	The number of bytes per second added to the class 2 individual
+	host delay pool traffic allowances (-1 to disable these delay
+	pools).
+DOC_END
+
+NAME: delay_class2_individual_max
+TYPE: int
+DEFAULT: -1
+IFDEF: DELAY_POOLS
+COMMENT: (bytes)
+LOC: Config.Delay.class2.individual.max_bytes
+DOC_START
+	The maximum number of bytes which can be in the class 2
+	individual host delay pool traffic allowances.
+DOC_END
+
+NAME: delay_class3_aggregate_restore
+TYPE: int
+DEFAULT: -1
+IFDEF: DELAY_POOLS
+COMMENT: (bps)
+LOC: Config.Delay.class3.aggregate.restore_bps
+DOC_START
+	The number of bytes per second added to the class 3 aggregate
+	delay pool traffic allowance (-1 to disable the delay pool).
+DOC_END
+
+NAME: delay_class3_aggregate_max
+TYPE: int
+DEFAULT: -1
+IFDEF: DELAY_POOLS
+COMMENT: (bytes)
+LOC: Config.Delay.class3.aggregate.max_bytes
+DOC_START
+	The maximum number of bytes which can be in the class 3
+	aggregate delay pool traffic allowance.
+DOC_END
+
+NAME: delay_class3_network_restore
+TYPE: int
+DEFAULT: -1
+IFDEF: DELAY_POOLS
+COMMENT: (bps)
+LOC: Config.Delay.class3.network.restore_bps
+DOC_START
+	The number of bytes per second added to the class 3 8-bit
+	network delay pool traffic allowances (-1 to disable these
+	delay pools).
+DOC_END
+
+NAME: delay_class3_network_max
+TYPE: int
+DEFAULT: -1
+IFDEF: DELAY_POOLS
+COMMENT: (bytes)
+LOC: Config.Delay.class3.network.max_bytes
+DOC_START
+	The maximum number of bytes which can be in the class 3 8-bit
+	network delay pool traffic allowances.
+DOC_END
+
+NAME: delay_class3_individual_restore
+TYPE: int
+DEFAULT: -1
+IFDEF: DELAY_POOLS
+COMMENT: (bps)
+LOC: Config.Delay.class3.individual.restore_bps
+DOC_START
+	The number of bytes per second added to the class 3 individual
+	host delay pool traffic allowances (-1 to disable these delay
+	pools).
+DOC_END
+
+NAME: delay_class3_individual_max
+TYPE: int
+DEFAULT: -1
+IFDEF: DELAY_POOLS
+COMMENT: (bytes)
+LOC: Config.Delay.class3.individual.max_bytes
+DOC_START
+	The maximum number of bytes which can be in the class 3
+	individual host delay pool traffic allowances.
+DOC_END
 EOF
diff --git a/src/client_side.cc b/src/client_side.cc
index fa90e3413f..1895885576 100644
--- a/src/client_side.cc
+++ b/src/client_side.cc
@@ -1,6 +1,6 @@
 
 /*
- * $Id: client_side.cc,v 1.370 1998/07/30 21:52:01 rousskov Exp $
+ * $Id: client_side.cc,v 1.371 1998/07/31 00:15:38 wessels Exp $
  *
  * DEBUG: section 33    Client-side Routines
  * AUTHOR: Duane Wessels
@@ -723,6 +723,12 @@ clientInterpretRequestHeaders(clientHttpRequest * http)
 	EBIT_SET(request->flags, REQ_CACHABLE);
     if (clientHierarchical(http))
 	EBIT_SET(request->flags, REQ_HIERARCHICAL);
+#if DELAY_POOLS
+    if (delayClient(http)) {
+	debug(33, 5) ("clientInterpretRequestHeaders: delay request class %d position %d\n",
+	    request->delay.class, request->delay.position);
+    }
+#endif
     debug(33, 5) ("clientInterpretRequestHeaders: REQ_NOCACHE = %s\n",
 	EBIT_TEST(request->flags, REQ_NOCACHE) ? "SET" : "NOT SET");
     debug(33, 5) ("clientInterpretRequestHeaders: REQ_CACHABLE = %s\n",
diff --git a/src/comm_select.cc b/src/comm_select.cc
index d893c90d4b..65a617d69c 100644
--- a/src/comm_select.cc
+++ b/src/comm_select.cc
@@ -1,7 +1,7 @@
 
 
 /*
- * $Id: comm_select.cc,v 1.3 1998/07/25 00:16:25 wessels Exp $
+ * $Id: comm_select.cc,v 1.4 1998/07/31 00:15:39 wessels Exp $
  *
  * DEBUG: section 5     Socket Functions
  *
@@ -276,6 +276,12 @@ comm_poll(int msec)
 	    comm_poll_icp_incoming();
 	if (commCheckHTTPIncoming)
 	    comm_poll_http_incoming();
+#if DELAY_POOLS
+	if (squid_curtime > delay_pools_last_update) {
+	    delayPoolsUpdate(delay_pools_last_update - squid_curtime);
+	    delay_pools_last_update = squid_curtime;
+	}
+#endif
 	callicp = callhttp = 0;
 	nfds = 0;
 	maxfd = Biggest_FD + 1;
@@ -529,6 +535,12 @@ comm_select(int msec)
 	    comm_select_icp_incoming();
 	if (commCheckHTTPIncoming)
 	    comm_select_http_incoming();
+#if DELAY_POOLS
+	if (squid_curtime > delay_pools_last_update) {
+	    delayPoolsUpdate(delay_pools_last_update - squid_curtime);
+	    delay_pools_last_update = squid_curtime;
+	}
+#endif
 	callicp = callhttp = 0;
 	nfds = 0;
 	maxfd = Biggest_FD + 1;
diff --git a/src/delay_pools.cc b/src/delay_pools.cc
new file mode 100644
index 0000000000..f6128fb0f5
--- /dev/null
+++ b/src/delay_pools.cc
@@ -0,0 +1,276 @@
+
+/*
+ * $Id: delay_pools.cc,v 1.1 1998/07/31 00:15:40 wessels Exp $
+ *
+ * DEBUG: section 77    Delay Pools
+ * AUTHOR: David Luyer <luyer@ucs.uwa.edu.au>
+ *
+ * SQUID Internet Object Cache  http://squid.nlanr.net/Squid/
+ * ----------------------------------------------------------
+ *
+ *  Squid is the result of efforts by numerous individuals from the
+ *  Internet community.  Development is led by Duane Wessels of the
+ *  National Laboratory for Applied Network Research and funded by the
+ *  National Science Foundation.  Squid is Copyrighted (C) 1998 by
+ *  Duane Wessels and the University of California San Diego.  Please
+ *  see the COPYRIGHT file for full details.  Squid incorporates
+ *  software developed and/or copyrighted by other sources.  Please see
+ *  the CREDITS file for full details.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *  
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *  
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
+ *
+ */
+
+#include "config.h"
+
+#if DELAY_POOLS
+#include "squid.h"
+
+struct _delayData {
+    int class1_aggregate;
+    int class2_aggregate;
+    /* 254 entries + 1 terminator byte */
+    unsigned char class2_individual_map[255];
+    /* 254 entries */
+    int class2_individual[254];
+    int class3_aggregate;
+    /* 255 entries + 1 terminator byte */
+    unsigned char class3_network_map[256];
+    /* 255 entries */
+    int class3_network[255];
+    /* 255 sets of (254 entries + 1 terminator byte) */
+    unsigned char class3_individual_map[255][255];
+    /* largest entry = (254<<8)+253 = 65277 */
+    int class3_individual[65278];
+};
+
+static struct _delayData delay_data;
+static OBJH delayPoolStats;
+
+int
+delayClient(clientHttpRequest * http)
+{
+    aclCheck_t ch;
+    int i, j;
+    unsigned int host;
+    unsigned char net;
+
+    memset(&ch, '\0', sizeof(ch));
+    ch.src_addr = http->conn->peer.sin_addr;
+    ch.request = http->request;
+    if (aclCheckFast(Config.Delay.class1.access, &ch)) {
+	http->request->delay.class = 1;
+	return 1;
+    }
+    if (aclCheckFast(Config.Delay.class2.access, &ch)) {
+	http->request->delay.class = 2;
+	host = ntohl(ch.src_addr.s_addr) & 0xff;
+	if (host == 255 || !host) {
+	    debug(77, 0) ("ARGH: Delay requested for host %s\n", inet_ntoa(ch.src_addr));
+	    http->request->delay.class = 0;
+	    return 0;
+	}
+	for (i = 0;; i++) {
+	    if (delay_data.class2_individual_map[i] == host)
+		break;
+	    if (delay_data.class2_individual_map[i] == 255) {
+		delay_data.class2_individual_map[i] = host;
+		delay_data.class2_individual_map[i + 1] = 255;
+		delay_data.class2_individual[i] = Config.Delay.class2.individual.restore_bps;
+		break;
+	    }
+	}
+	http->request->delay.position = i;
+	return 1;
+    }
+    if (aclCheckFast(Config.Delay.class3.access, &ch)) {
+	http->request->delay.class = 3;
+	host = ntohl(ch.src_addr.s_addr) & 0xffff;
+	net = host >> 8;
+	host &= 0xff;
+	if (host == 255 || !host || net == 255) {
+	    debug(77, 0) ("ARGH: Delay requested for host %s\n", inet_ntoa(ch.src_addr));
+	    http->request->delay.class = 0;
+	    return 0;
+	}
+	for (i = 0;; i++) {
+	    if (delay_data.class3_network_map[i] == net)
+		break;
+	    if (delay_data.class3_network_map[i] == 255) {
+		delay_data.class3_network_map[i] = net;
+		delay_data.class3_network_map[i + 1] = 255;
+		delay_data.class3_network[i] = Config.Delay.class3.network.restore_bps;
+		break;
+	    }
+	}
+	http->request->delay.position = i << 8;
+	for (j = 0;; j++) {
+	    if (delay_data.class3_individual_map[i][j] == host) {
+		http->request->delay.position |= j;
+		break;
+	    }
+	    if (delay_data.class3_individual_map[i][j] == 255) {
+		delay_data.class3_individual_map[i][j] = host;
+		delay_data.class3_individual_map[i][j + 1] = 255;
+		delay_data.class3_individual[http->request->delay.position |= j] =
+		    Config.Delay.class3.individual.restore_bps;
+		break;
+	    }
+	}
+	return 1;
+    }
+    http->request->delay.class = 0;
+    return 0;
+}
+
+
+void
+delayPoolsUpdate(int incr)
+{
+    int i;
+    int j;
+    int mpos;
+    int individual_restore_bytes;
+    int network_restore_bytes;
+    /* Increment 3 aggregate pools */
+    if (Config.Delay.class1.aggregate.restore_bps != -1 &&
+	(delay_data.class1_aggregate +=
+	    Config.Delay.class1.aggregate.restore_bps * incr) >
+	Config.Delay.class1.aggregate.max_bytes)
+	delay_data.class1_aggregate = Config.Delay.class1.aggregate.max_bytes;
+    if (Config.Delay.class2.aggregate.restore_bps != -1 &&
+	(delay_data.class2_aggregate +=
+	    Config.Delay.class2.aggregate.restore_bps * incr) >
+	Config.Delay.class2.aggregate.max_bytes)
+	delay_data.class2_aggregate = Config.Delay.class2.aggregate.max_bytes;
+    if (Config.Delay.class3.aggregate.restore_bps != -1 &&
+	(delay_data.class3_aggregate +=
+	    Config.Delay.class3.aggregate.restore_bps * incr) >
+	Config.Delay.class3.aggregate.max_bytes)
+	delay_data.class3_aggregate = Config.Delay.class3.aggregate.max_bytes;
+    /* Increment class 2 individual pools */
+    if ((individual_restore_bytes = Config.Delay.class2.individual.restore_bps) != -1) {
+	individual_restore_bytes *= incr;
+	for (i = 0;; i++) {
+	    if (delay_data.class2_individual_map[i] == 255)
+		break;
+	    if (delay_data.class2_individual[i] == Config.Delay.class2.individual.max_bytes)
+		continue;
+	    if ((delay_data.class2_individual[i] += individual_restore_bytes) >
+		Config.Delay.class2.individual.max_bytes)
+		delay_data.class2_individual[i] = Config.Delay.class2.individual.max_bytes;
+	}
+    }
+    /* Increment class 3 individual and network pools */
+    if ((network_restore_bytes = Config.Delay.class3.network.restore_bps) != -1 ||
+	(individual_restore_bytes = Config.Delay.class3.individual.restore_bps) != -1) {
+	individual_restore_bytes *= incr;
+	network_restore_bytes *= incr;
+	for (i = 0;; i++) {
+	    if (delay_data.class3_network_map[i] == 255)
+		break;
+	    if (individual_restore_bytes != -incr) {
+		for (j = 0, mpos = (i << 8);; j++, mpos++) {
+		    if (delay_data.class3_individual_map[i][j] == 255)
+			break;
+		    if (delay_data.class3_individual[mpos] == Config.Delay.class3.individual.max_bytes)
+			continue;
+		    if ((delay_data.class3_individual[mpos] += individual_restore_bytes) >
+			Config.Delay.class3.individual.max_bytes)
+			delay_data.class3_individual[mpos] = Config.Delay.class3.individual.max_bytes;
+		}
+	    }
+	    if (network_restore_bytes == -incr ||
+		delay_data.class3_network[i] == Config.Delay.class3.network.max_bytes)
+		continue;
+	    if ((delay_data.class3_network[i] += network_restore_bytes) >
+		Config.Delay.class3.network.max_bytes)
+		delay_data.class3_network[i] = Config.Delay.class3.network.max_bytes;
+	}
+    }
+}
+
+static void
+delayPoolStats(StoreEntry * sentry)
+{
+    int i;
+    int j;
+    storeAppendPrintf(sentry, "Class 1 Delay Pool Statistics:\n");
+    storeAppendPrintf(sentry, "\n\tAggregate:\n");
+    storeAppendPrintf(sentry, "\t\tMax: %d\n", Config.Delay.class1.aggregate.max_bytes);
+    storeAppendPrintf(sentry, "\t\tRate: %d\n", Config.Delay.class1.aggregate.restore_bps);
+    storeAppendPrintf(sentry, "\t\tCurrent: %d\n", delay_data.class1_aggregate);
+    storeAppendPrintf(sentry, "\nClass 2 Delay Pool Statistics:\n");
+    storeAppendPrintf(sentry, "\n\tAggregate:\n");
+    storeAppendPrintf(sentry, "\t\tMax: %d\n", Config.Delay.class2.aggregate.max_bytes);
+    storeAppendPrintf(sentry, "\t\tRate: %d\n", Config.Delay.class2.aggregate.restore_bps);
+    storeAppendPrintf(sentry, "\t\tCurrent: %d\n", delay_data.class2_aggregate);
+    storeAppendPrintf(sentry, "\n\tIndividual:\n");
+    storeAppendPrintf(sentry, "\t\tMax: %d\n", Config.Delay.class2.individual.max_bytes);
+    storeAppendPrintf(sentry, "\t\tRate: %d\n", Config.Delay.class2.individual.restore_bps);
+    storeAppendPrintf(sentry, "\t\tCurrent: ");
+    for (i = 0;; i++) {
+	if (delay_data.class2_individual_map[i] == 255)
+	    break;
+	storeAppendPrintf(sentry, "%d:%d ", delay_data.class2_individual_map[i],
+	    delay_data.class2_individual[i]);
+    }
+    storeAppendPrintf(sentry, "\n\nClass 3 Delay Pool Statistics:\n");
+    storeAppendPrintf(sentry, "\n\tAggregate:\n");
+    storeAppendPrintf(sentry, "\t\tMax: %d\n", Config.Delay.class3.aggregate.max_bytes);
+    storeAppendPrintf(sentry, "\t\tRate: %d\n", Config.Delay.class3.aggregate.restore_bps);
+    storeAppendPrintf(sentry, "\t\tCurrent: %d\n", delay_data.class3_aggregate);
+    storeAppendPrintf(sentry, "\n\tNetwork:\n");
+    storeAppendPrintf(sentry, "\t\tMax: %d\n", Config.Delay.class3.network.max_bytes);
+    storeAppendPrintf(sentry, "\t\tRate: %d\n", Config.Delay.class3.network.restore_bps);
+    storeAppendPrintf(sentry, "\t\tCurrent: ");
+    for (i = 0;; i++) {
+	if (delay_data.class3_network_map[i] == 255)
+	    break;
+	storeAppendPrintf(sentry, "%d:%d ", delay_data.class3_network_map[i],
+	    delay_data.class3_network[i]);
+    }
+    storeAppendPrintf(sentry, "\n\n\tIndividual:\n");
+    storeAppendPrintf(sentry, "\t\tMax: %d\n", Config.Delay.class3.individual.max_bytes);
+    storeAppendPrintf(sentry, "\t\tRate: %d\n", Config.Delay.class3.individual.restore_bps);
+    for (i = 0;; i++) {
+	if (delay_data.class3_network_map[i] == 255)
+	    break;
+	storeAppendPrintf(sentry, "\t\tCurrent [Network %d]: ",
+	    delay_data.class3_network_map[i]);
+	for (j = 0;; j++) {
+	    if (delay_data.class3_individual_map[i][j] == 255)
+		break;
+	    storeAppendPrintf(sentry, "%d:%d ", delay_data.class3_individual_map[i][j],
+		delay_data.class3_individual[(i << 8) + j]);
+	}
+	storeAppendPrintf(sentry, "\n");
+    }
+    storeAppendPrintf(sentry, "\n");
+}
+
+void
+delayPoolsInit(void)
+{
+    delay_pools_last_update = getCurrentTime();
+    delay_data.class1_aggregate = Config.Delay.class1.aggregate.restore_bps;
+    delay_data.class2_aggregate = Config.Delay.class2.aggregate.restore_bps;
+    delay_data.class2_individual_map[0] = 255;
+    delay_data.class3_aggregate = Config.Delay.class3.aggregate.restore_bps;
+    delay_data.class3_network_map[0] = 255;
+    cachemgrRegister("delay", "Delay Pool Levels", delayPoolStats, 0, 1);
+}
+
+#endif
diff --git a/src/disk.cc b/src/disk.cc
index b4e3ff6b6a..e8a64caa28 100644
--- a/src/disk.cc
+++ b/src/disk.cc
@@ -1,6 +1,7 @@
 
+
 /*
- * $Id: disk.cc,v 1.121 1998/07/22 20:37:13 wessels Exp $
+ * $Id: disk.cc,v 1.122 1998/07/31 00:15:41 wessels Exp $
  *
  * DEBUG: section 6     Disk I/O Routines
  * AUTHOR: Harvest Derived
diff --git a/src/enums.h b/src/enums.h
index fa17087adf..ee75d11ad8 100644
--- a/src/enums.h
+++ b/src/enums.h
@@ -1,6 +1,6 @@
 
 /*
- * $Id: enums.h,v 1.112 1998/07/30 22:05:42 wessels Exp $
+ * $Id: enums.h,v 1.113 1998/07/31 00:15:42 wessels Exp $
  *
  *
  * SQUID Internet Object Cache  http://squid.nlanr.net/Squid/
@@ -495,6 +495,9 @@ enum {
     NEIGHBOR_HTCP,
 #endif
     NEIGHBOR_NO_NETDB_EXCHANGE,
+#if DELAY_POOLS
+    NEIGHBOR_NO_DELAY,
+#endif
     NEIGHBOR_END
 };
 
diff --git a/src/globals.h b/src/globals.h
index 9860fdbfff..1d940f669c 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -1,6 +1,6 @@
 
 /*
- * $Id: globals.h,v 1.62 1998/07/22 20:53:56 wessels Exp $
+ * $Id: globals.h,v 1.63 1998/07/31 00:15:44 wessels Exp $
  *
  *
  * SQUID Internet Object Cache  http://squid.nlanr.net/Squid/
@@ -135,3 +135,6 @@ extern const char *StoreDigestMimeStr;	/* "application/cache-digest" */
 extern const Version CacheDigestVer;	/* { 3, 3 } */
 extern const char *MultipartMsgBoundaryStr;	/* "Unique-Squid-Separator" */
 extern icpUdpData *IcpQueueHead;	/* NULL */
+#if DELAY_POOLS
+extern time_t delay_pools_last_update;	/* 0 */
+#endif
diff --git a/src/http.cc b/src/http.cc
index e0bcb1c744..73926e88f3 100644
--- a/src/http.cc
+++ b/src/http.cc
@@ -1,6 +1,6 @@
 
 /*
- * $Id: http.cc,v 1.301 1998/07/30 22:04:46 wessels Exp $
+ * $Id: http.cc,v 1.302 1998/07/31 00:15:45 wessels Exp $
  *
  * DEBUG: section 11    Hypertext Transfer Protocol (HTTP)
  * AUTHOR: Harvest Derived
@@ -722,6 +722,14 @@ httpStart(FwdState * fwdState, int fd)
 	 */
 	if (EBIT_TEST(httpState->peer->options, NEIGHBOR_PROXY_ONLY))
 	    storeReleaseRequest(httpState->entry);
+#if DELAY_POOLS
+	if (EBIT_TEST(httpState->peer->options, NEIGHBOR_NO_DELAY)) {
+	    proxy_req->delay.class = 0;
+	} else {
+	    proxy_req->delay.class = orig_req->delay.class;
+	    proxy_req->delay.position = orig_req->delay.position;
+	}
+#endif
     } else {
 	httpState->request = requestLink(orig_req);
 	httpState->orig_request = requestLink(orig_req);
diff --git a/src/main.cc b/src/main.cc
index bb6e6ea46e..c65c8546dd 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -1,6 +1,6 @@
 
 /*
- * $Id: main.cc,v 1.263 1998/07/25 18:25:44 wessels Exp $
+ * $Id: main.cc,v 1.264 1998/07/31 00:15:47 wessels Exp $
  *
  * DEBUG: section 1     Startup and Main Loop
  * AUTHOR: Harvest Derived
@@ -434,6 +434,7 @@ mainInitialize(void)
 	pconnInit();
 	eventInit();
 	refreshInit();
+	delayPoolsInit();
     }
     serverConnectionsOpen();
     if (theOutIcpConnection >= 0 && (!Config2.Accel.on || Config.onoff.accel_with_proxy))
diff --git a/src/neighbors.cc b/src/neighbors.cc
index ef902d1e4e..c1c1da8544 100644
--- a/src/neighbors.cc
+++ b/src/neighbors.cc
@@ -1,6 +1,6 @@
 
 /*
- * $Id: neighbors.cc,v 1.230 1998/07/30 22:59:45 wessels Exp $
+ * $Id: neighbors.cc,v 1.231 1998/07/31 00:15:49 wessels Exp $
  *
  * DEBUG: section 15    Neighbor Routines
  * AUTHOR: Harvest Derived
@@ -1068,6 +1068,10 @@ dump_peer_options(StoreEntry * sentry, peer * p)
 #endif
     if (EBIT_TEST(p->options, NEIGHBOR_NO_NETDB_EXCHANGE))
 	storeAppendPrintf(sentry, " no-netdb-exchange");
+#if DELAY_POOLS
+    if (EBIT_TEST(p->options, NEIGHBOR_NO_DELAY))
+	storeAppendPrintf(sentry, " no-delay");
+#endif
     if (p->mcast.ttl > 0)
 	storeAppendPrintf(sentry, " ttl=%d", p->mcast.ttl);
     storeAppendPrintf(sentry, "\n");
diff --git a/src/protos.h b/src/protos.h
index 2eb0983729..d4b072dfe9 100644
--- a/src/protos.h
+++ b/src/protos.h
@@ -1,6 +1,6 @@
 
 /*
- * $Id: protos.h,v 1.243 1998/07/25 04:47:29 wessels Exp $
+ * $Id: protos.h,v 1.244 1998/07/31 00:15:51 wessels Exp $
  *
  *
  * SQUID Internet Object Cache  http://squid.nlanr.net/Squid/
@@ -187,6 +187,9 @@ extern void _db_print(const char *,...);
 extern void _db_print();
 #endif
 
+/* packs, then prints an object using debug() */
+extern void debugObj(int section, int level, const char *label, void *obj, ObjPackMethod pm);
+
 
 extern int file_open(const char *path, int mode, FOCB *, void *callback_data, void *tag);
 extern void file_close(int fd);
@@ -1054,8 +1057,11 @@ extern void carpInit(void);
 extern peer *carpSelectParent(request_t *);
 #endif
 
-/* packs, then prints an object using debug() */
-extern void debugObj(int section, int level, const char *label, void *obj, ObjPackMethod pm);
+#if DELAY_POOLS
+extern int delayClient(clientHttpRequest *);
+extern void delayPoolsInit(void);
+void delayPoolsUpdate(int);
+#endif
 
 /*
  * prototypes for system functions missing from system includes
diff --git a/src/snmp_agent.cc b/src/snmp_agent.cc
index e29e2284e1..19ede7488b 100644
--- a/src/snmp_agent.cc
+++ b/src/snmp_agent.cc
@@ -1,6 +1,6 @@
 
 /*
- * $Id: snmp_agent.cc,v 1.53 1998/07/30 22:29:36 wessels Exp $
+ * $Id: snmp_agent.cc,v 1.54 1998/07/31 00:15:52 wessels Exp $
  *
  * DEBUG: section 49     SNMP Interface
  * AUTHOR: Kostas Anagnostakis
@@ -58,7 +58,8 @@ snmp_basicFn(variable_list * Var, snint * ErrP)
 {
     variable_list *Answer;
     char *pp;
-    oid object_id[LEN_SQUID_OBJ_ID] = {SQUID_OBJ_ID};
+    oid object_id[LEN_SQUID_OBJ_ID] =
+    {SQUID_OBJ_ID};
 
     debug(49, 5) ("snmp_basicFn: Processing request with magic %d!\n", Var->name[7]);
 
@@ -74,8 +75,8 @@ snmp_basicFn(variable_list * Var, snint * ErrP)
 	break;
     case SYS_OBJECT_ID:
 	Answer->type = ASN_OBJECT_ID;
-        Answer->val_len = sizeof(object_id);
-        Answer->val.objid = oiddup(object_id, LEN_SQUID_OBJ_ID);
+	Answer->val_len = sizeof(object_id);
+	Answer->val.objid = oiddup(object_id, LEN_SQUID_OBJ_ID);
 	break;
     case SYS_UPTIME:
 	Answer->val_len = sizeof(snint);
@@ -512,7 +513,7 @@ snmp_prfSysFn(variable_list * Var, snint * ErrP)
     case PERF_SYS_NUMR:
 	*(Answer->val.integer) = IOStats.Http.reads;
 	break;
-    case PERF_SYS_DEFR:		/* XXX unused, remove me */
+    case PERF_SYS_DEFR:	/* XXX unused, remove me */
 	*(Answer->val.integer) = 0;
 	break;
     case PERF_SYS_MEMUSAGE:
diff --git a/src/structs.h b/src/structs.h
index a4ab5ba0bd..36bf9a2487 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -1,6 +1,6 @@
 
 /*
- * $Id: structs.h,v 1.192 1998/07/24 00:55:04 wessels Exp $
+ * $Id: structs.h,v 1.193 1998/07/31 00:15:54 wessels Exp $
  *
  *
  * SQUID Internet Object Cache  http://squid.nlanr.net/Squid/
@@ -201,6 +201,11 @@ struct _relist {
     relist *next;
 };
 
+struct _delay_spec {
+    int restore_bps;
+    int max_bytes;
+};
+
 struct _SquidConfig {
     struct {
 	size_t maxSize;
@@ -388,6 +393,25 @@ struct _SquidConfig {
     struct {
 	size_t limit;
     } MemPools;
+#if DELAY_POOLS
+    struct {
+	struct {
+	    struct _delay_spec aggregate;
+	    acl_access *access;
+	} class1;
+	struct {
+	    struct _delay_spec aggregate;
+	    struct _delay_spec individual;
+	    acl_access *access;
+	} class2;
+	struct {
+	    struct _delay_spec aggregate;
+	    struct _delay_spec individual;
+	    struct _delay_spec network;
+	    acl_access *access;
+	} class3;
+    } Delay;
+#endif
 };
 
 struct _SquidConfig2 {
@@ -1178,6 +1202,12 @@ struct _request_t {
     size_t body_sz;
     HierarchyLogEntry hier;
     err_type err_type;
+#if DELAY_POOLS
+    struct {
+	int position;
+	char class;
+    } delay;
+#endif
 };
 
 struct _cachemgr_passwd {
diff --git a/src/urn.cc b/src/urn.cc
index 5cc673ff94..ce626e6e61 100644
--- a/src/urn.cc
+++ b/src/urn.cc
@@ -1,7 +1,7 @@
 
 /*
  *
- * $Id: urn.cc,v 1.40 1998/07/22 20:38:05 wessels Exp $
+ * $Id: urn.cc,v 1.41 1998/07/31 00:15:55 wessels Exp $
  *
  * DEBUG: section 52    URN Parsing
  * AUTHOR: Kostas Anagnostakis
@@ -138,6 +138,10 @@ urnStart(request_t * r, StoreEntry * e)
 	errorAppendEntry(e, err);
 	return;
     }
+#if DELAY_POOLS
+    urlres_r->delay.class = r->delay.class;
+    urlres_r->delay.position = r->delay.position;
+#endif
     httpHeaderPutStr(&urlres_r->header, HDR_ACCEPT, "text/plain");
     if ((urlres_e = storeGet(k)) == NULL) {
 	urlres_e = storeCreateEntry(urlres, urlres, 0, METHOD_GET);