From 2.5: Make SQUID_MAXFD always an multiple of 64 to guarantee there is no rounding

[thirdparty/squid.git] / configure.in

diff --git a/configure.in b/configure.in
index b52e34674889e963d55c8f22dff009321d237989..457dae7c4e69f0d8ced40879bfe729cee78741dc 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -3,7 +3,7 @@ dnl  Configuration input file for Squid
 dnl
 dnl  Duane Wessels, wessels@nlanr.net, February 1996 (autoconf v2.9)
 dnl
-dnl  $Id: configure.in,v 1.348 2003/09/02 10:52:37 hno Exp $
+dnl  $Id: configure.in,v 1.349 2003/09/13 08:32:39 hno Exp $
 dnl
 dnl
 dnl
@@ -13,7 +13,7 @@ AC_CONFIG_SRCDIR([src/main.cc])
 AC_CONFIG_AUX_DIR(cfgaux)
 AM_INIT_AUTOMAKE(squid, 3.0-PRE3-CVS)
 AM_CONFIG_HEADER(include/autoconf.h)
-AC_REVISION($Revision: 1.348 $)dnl
+AC_REVISION($Revision: 1.349 $)dnl
 AC_PREFIX_DEFAULT(/usr/local/squid)
 AM_MAINTAINER_MODE
 
@@ -2241,7 +2241,7 @@ main() {
         i++;
 #endif /* IF !DEF CYGWIN */
        fp = fopen("conftestval", "w");
-       fprintf (fp, "%d\n", i);
+       fprintf (fp, "%d\n", i & ~0x3F);
        exit(0);
 }
   ],
@@ -2260,6 +2260,12 @@ if test "$SQUID_MAXFD" -lt 512 ; then
 fi
 LDFLAGS="$TLDFLAGS"
 
+if test `expr $SQUID_MAXFD % 63` != 0; then
+    echo "WARNING: $SQUID_MAXFD is not an multiple of 64. This may cause issues"
+    echo "         on certain platforms."
+    sleep 10
+fi
+
 dnl Not cached since people are likely to tune this
 AC_MSG_CHECKING(Default UDP send buffer size)
 AC_TRY_RUN([