# Prologue & configuration
BEGIN {
+ # Portable lookup of present time.
+ "date +%s" | getline epoch_time
+ "date" | getline chronos_time
+
section_global_stats_p = 1
section_function_cyclo_p = 1
Copyright (c) 2007, 2008 Free Software Foundation, Inc."
html_doctype = "<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \
\"http://www.w3.org/TR/html401/loose.dtd\">"
- html_comment = "<!-- Generated by gnulib's pmccabe2html at " systime() " -->"
+ html_comment = "<!-- Generated by gnulib's pmccabe2html at " epoch_time " -->"
html_title = "Cyclomatic Complexity report for " package_name
# Wiki options
print cssline
}
print "-->"
- print "</style />"
+ print "</style>"
close(css)
}
print "</head>"
while ((getline codeline < (fname nfun "_fn.txt")) > 0)
{
- sub(/\\</, "<", codeline)
- sub(/\\>/, ">", codeline)
- sub(/&/, "&", codeline)
+ gsub(/&/, "\&", codeline) # Must come first.
+ gsub(/</, "\<", codeline)
+ gsub(/>/, "\>", codeline)
print codeline
}
if (output_lang == "html")
{
print "<div class=\"page_title\">" package_name " Cyclomatic Complexity Report</div>"
- print "<p>Report generated at: <span class=\"report_timestamp\">" strftime() "</div></p>"
+ print "<p>Report generated at: <span class=\"report_timestamp\">" chronos_time "</span></p>"
}
if (output_lang == "wiki")
{
print "==" package_name " Cyclomatic Complexity Report=="
- print "Report generated at: '''" strftime() "'''"
+ print "Report generated at: '''" chronos_time "'''"
}
if (section_global_stats_p)
-e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \
-e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \
-e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \
+ -e 's|@''REPLACE_GETDTABLESIZE''@|$(REPLACE_GETDTABLESIZE)|g' \
-e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \
-e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \
-e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \
/* On Linux kernels 2.6.26-2.6.29, dup2 (fd, fd) returns -EBADF.
On Cygwin 1.5.x, dup2 (1, 1) returns 0.
On Cygwin 1.7.17, dup2 (1, -1) dumps core.
+ On Cygwin 1.7.25, dup2 (1, 256) can dump core.
On Haiku, dup2 (fd, fd) mistakenly clears FD_CLOEXEC. */
+# if HAVE_SETDTABLESIZE
+ setdtablesize (desired_fd + 1);
+# endif
if (desired_fd < 0)
fd = desired_fd;
if (fd == desired_fd)
-#serial 19
+#serial 20
dnl Copyright (C) 2002, 2005, 2007, 2009-2013 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
/* Many gnulib modules require POSIX conformance of EBADF. */
if (dup2 (2, 1000000) == -1 && errno != EBADF)
result |= 16;
- /* Flush out a cygwin core dump. */
+ /* Flush out some cygwin core dumps. */
if (dup2 (2, -1) != -1 || errno != EBADF)
result |= 32;
+ dup2 (2, 255);
+ dup2 (2, 256);
return result;
])
],
*yes) ;;
*)
REPLACE_DUP2=1
+ AC_CHECK_FUNCS([setdtablesize])
;;
esac
fi
+# extern-inline.m4 serial 2
dnl 'extern inline' a la ISO C99.
dnl Copyright 2012-2013 Free Software Foundation, Inc.
'reference to static identifier "f" in extern inline function'.
This bug was observed with Sun C 5.12 SunOS_i386 2011/11/16.
- Suppress the use of extern inline on Apple's platforms, as Libc at least
- through Libc-825.26 (2013-04-09) is incompatible with it; see, e.g.,
+ Suppress the use of extern inline on problematic Apple configurations, as
+ Libc at least through Libc-825.26 (2013-04-09) mishandles it; see, e.g.,
<http://lists.gnu.org/archive/html/bug-gnulib/2012-12/msg00023.html>.
Perhaps Apple will fix this some day. */
+#if (defined __APPLE__ \
+ && ((! defined _DONT_USE_CTYPE_INLINE_ \
+ && (defined __GNUC__ || defined __cplusplus)) \
+ || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \
+ && defined __GNUC__ && ! defined __cplusplus)))
+# define _GL_EXTERN_INLINE_APPLE_BUG
+#endif
#if ((__GNUC__ \
? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \
: (199901L <= __STDC_VERSION__ \
&& !defined __HP_cc \
&& !(defined __SUNPRO_C && __STDC__))) \
- && !defined __APPLE__)
+ && !defined _GL_EXTERN_INLINE_APPLE_BUG)
# define _GL_INLINE inline
# define _GL_EXTERN_INLINE extern inline
+# define _GL_EXTERN_INLINE_IN_USE
#elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \
- && !defined __APPLE__)
-# if __GNUC_GNU_INLINE__
+ && !defined _GL_EXTERN_INLINE_APPLE_BUG)
+# if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__
/* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */
# define _GL_INLINE extern inline __attribute__ ((__gnu_inline__))
# else
# define _GL_INLINE extern inline
# endif
# define _GL_EXTERN_INLINE extern
+# define _GL_EXTERN_INLINE_IN_USE
#else
# define _GL_INLINE static _GL_UNUSED
# define _GL_EXTERN_INLINE static _GL_UNUSED
-# getdtablesize.m4 serial 4
+# getdtablesize.m4 serial 5
dnl Copyright (C) 2008-2013 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
AC_DEFUN([gl_FUNC_GETDTABLESIZE],
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+ AC_REQUIRE([AC_CANONICAL_HOST])
AC_CHECK_FUNCS_ONCE([getdtablesize])
- if test $ac_cv_func_getdtablesize != yes; then
+ if test $ac_cv_func_getdtablesize = yes; then
+ # Cygwin 1.7.25 automatically increases the RLIMIT_NOFILE soft limit
+ # up to an unchangeable hard limit; all other platforms correctly
+ # require setrlimit before getdtablesize() can report a larger value.
+ AC_CACHE_CHECK([whether getdtablesize works],
+ [gl_cv_func_getdtablesize_works],
+ [AC_RUN_IFELSE([
+ AC_LANG_PROGRAM([[#include <unistd.h>]],
+ [int size = getdtablesize();
+ if (dup2 (0, getdtablesize()) != -1)
+ return 1;
+ if (size != getdtablesize())
+ return 2;
+ ])],
+ [gl_cv_func_getdtablesize_works=yes],
+ [gl_cv_func_getdtablesize_works=no],
+ [case "$host_os" in
+ cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows
+ gl_cv_func_getdtablesize_works="guessing no" ;;
+ *) gl_cv_func_getdtablesize_works="guessing yes" ;;
+ esac])
+ ])
+ case "$gl_cv_func_getdtablesize_works" in
+ *yes) ;;
+ *) REPLACE_GETDTABLESIZE=1 ;;
+ esac
+ else
HAVE_GETDTABLESIZE=0
fi
])
fi
gl_UNISTD_MODULE_INDICATOR([getcwd])
gl_FUNC_GETDTABLESIZE
- if test $HAVE_GETDTABLESIZE = 0; then
+ if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then
AC_LIBOBJ([getdtablesize])
gl_PREREQ_GETDTABLESIZE
fi
-# intl.m4 serial 23 (gettext-0.18.3)
+# intl.m4 serial 24 (gettext-0.18.3)
dnl Copyright (C) 1995-2013 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl Use the _snprintf function only if it is declared (because on NetBSD it
dnl is defined as a weak alias of snprintf; we prefer to use the latter).
- AC_CHECK_DECLS([_snprintf _snwprintf], , , [#include <stdio.h>])
+ AC_CHECK_DECLS([_snprintf, _snwprintf], , , [#include <stdio.h>])
dnl Use the *_unlocked functions only if they are declared.
dnl (because some of them were defined without being declared in Solaris
dnl (because some of them were defined without being declared in Solaris
dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built
dnl on Solaris 2.5.1 to run on Solaris 2.6).
- AC_CHECK_DECLS([feof_unlocked fgets_unlocked], , , [#include <stdio.h>])
+ AC_CHECK_DECLS([feof_unlocked, fgets_unlocked], , , [#include <stdio.h>])
AM_ICONV
HAVE_DECL_STRTOIMAX=1; AC_SUBST([HAVE_DECL_STRTOIMAX])
HAVE_DECL_STRTOUMAX=1; AC_SUBST([HAVE_DECL_STRTOUMAX])
REPLACE_STRTOIMAX=0; AC_SUBST([REPLACE_STRTOIMAX])
+ REPLACE_STRTOUMAX=0; AC_SUBST([REPLACE_STRTOUMAX])
INT32_MAX_LT_INTMAX_MAX=1; AC_SUBST([INT32_MAX_LT_INTMAX_MAX])
INT64_MAX_EQ_LONG_MAX='defined _LP64'; AC_SUBST([INT64_MAX_EQ_LONG_MAX])
PRI_MACROS_BROKEN=0; AC_SUBST([PRI_MACROS_BROKEN])
-# manywarnings.m4 serial 5
+# manywarnings.m4 serial 6
dnl Copyright (C) 2008-2013 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
-Wvla \
-Wvolatile-register-var \
-Wwrite-strings \
+ -fdiagnostics-show-option \
+ -funit-at-a-time \
\
; do
gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
-# unistd_h.m4 serial 66
+# unistd_h.m4 serial 67
dnl Copyright (C) 2006-2013 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
REPLACE_FTRUNCATE=0; AC_SUBST([REPLACE_FTRUNCATE])
REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD])
REPLACE_GETDOMAINNAME=0; AC_SUBST([REPLACE_GETDOMAINNAME])
+ REPLACE_GETDTABLESIZE=0; AC_SUBST([REPLACE_GETDTABLESIZE])
REPLACE_GETLOGIN_R=0; AC_SUBST([REPLACE_GETLOGIN_R])
REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS])
REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE])
-# warnings.m4 serial 8
+# warnings.m4 serial 11
dnl Copyright (C) 2008-2013 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
AC_DEFUN([gl_COMPILER_OPTION_IF],
[AS_VAR_PUSHDEF([gl_Warn], [gl_cv_warn_[]_AC_LANG_ABBREV[]_$1])dnl
AS_VAR_PUSHDEF([gl_Flags], [_AC_LANG_PREFIX[]FLAGS])dnl
+AS_LITERAL_IF([$1],
+ [m4_pushdef([gl_Positive], m4_bpatsubst([$1], [^-Wno-], [-W]))],
+ [gl_positive="$1"
+case $gl_positive in
+ -Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;;
+esac
+m4_pushdef([gl_Positive], [$gl_positive])])dnl
AC_CACHE_CHECK([whether _AC_LANG compiler handles $1], m4_defn([gl_Warn]), [
gl_save_compiler_FLAGS="$gl_Flags"
- gl_AS_VAR_APPEND(m4_defn([gl_Flags]), [" $gl_unknown_warnings_are_errors $1"])
- AC_COMPILE_IFELSE([m4_default([$4], [AC_LANG_PROGRAM([])])],
- [AS_VAR_SET(gl_Warn, [yes])],
- [AS_VAR_SET(gl_Warn, [no])])
+ gl_AS_VAR_APPEND(m4_defn([gl_Flags]),
+ [" $gl_unknown_warnings_are_errors ]m4_defn([gl_Positive])["])
+ AC_LINK_IFELSE([m4_default([$4], [AC_LANG_PROGRAM([])])],
+ [AS_VAR_SET(gl_Warn, [yes])],
+ [AS_VAR_SET(gl_Warn, [no])])
gl_Flags="$gl_save_compiler_FLAGS"
])
AS_VAR_IF(gl_Warn, [yes], [$2], [$3])
+m4_popdef([gl_Positive])dnl
AS_VAR_POPDEF([gl_Flags])dnl
AS_VAR_POPDEF([gl_Warn])dnl
])
# endif
+/* When also using extern inline, suppress the use of static inline in
+ standard headers of problematic Apple configurations, as Libc at
+ least through Libc-825.26 (2013-04-09) mishandles it; see, e.g.,
+ <http://lists.gnu.org/archive/html/bug-gnulib/2012-12/msg00023.html>.
+ Perhaps Apple will fix this some day. */
+#if (defined _GL_EXTERN_INLINE_IN_USE && defined __APPLE__ \
+ && (defined __i386__ || defined __x86_64__))
+# undef sigaddset
+# undef sigdelset
+# undef sigemptyset
+# undef sigfillset
+# undef sigismember
+#endif
+
/* Test whether a given signal is contained in a signal set. */
# if @HAVE_POSIX_SIGNALBLOCKING@
/* This function is defined as a macro on Mac OS X. */
# define fp_ fp
# endif
-# if (defined __NetBSD__ && __NetBSD_Version__ >= 105270000) || defined __OpenBSD__ /* NetBSD >= 1.5ZA, OpenBSD */
+# if (defined __NetBSD__ && __NetBSD_Version__ >= 105270000) || defined __OpenBSD__ || defined __ANDROID__ /* NetBSD >= 1.5ZA, OpenBSD, Android */
/* See <http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/stdio/fileext.h?rev=HEAD&content-type=text/x-cvsweb-markup>
and <http://www.openbsd.org/cgi-bin/cvsweb/src/lib/libc/stdio/fileext.h?rev=HEAD&content-type=text/x-cvsweb-markup> */
struct __sfileext
#define _GL_STDIO_STRINGIZE(token) #token
#define _GL_STDIO_MACROEXPAND_AND_STRINGIZE(token) _GL_STDIO_STRINGIZE(token)
+/* When also using extern inline, suppress the use of static inline in
+ standard headers of problematic Apple configurations, as Libc at
+ least through Libc-825.26 (2013-04-09) mishandles it; see, e.g.,
+ <http://lists.gnu.org/archive/html/bug-gnulib/2012-12/msg00023.html>.
+ Perhaps Apple will fix this some day. */
+#if (defined _GL_EXTERN_INLINE_IN_USE && defined __APPLE__ \
+ && defined __GNUC__ && defined __STDC__)
+# undef putc_unlocked
+#endif
#if @GNULIB_DPRINTF@
# if @REPLACE_DPRINTF@
#ifndef _@GUARD_PREFIX@_SYS_SOCKET_H
#define _@GUARD_PREFIX@_SYS_SOCKET_H
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
_GL_INLINE_HEADER_BEGIN
#ifndef _GL_SYS_SOCKET_INLINE
# define _GL_SYS_SOCKET_INLINE _GL_INLINE
#endif
@PRAGMA_COLUMNS@
-/* On Cygwin, <sys/time.h> includes itself recursively via <sys/select.h>.
+/* On Cygwin and on many BSDish systems, <sys/time.h> includes itself
+ recursively via <sys/select.h>.
Simply delegate to the system's header in this case; it is a no-op.
Without this extra ifdef, the C++ gettimeofday declaration below
would be a forward declaration in gnulib's nested <sys/time.h>. */
-#ifdef _CYGWIN_SYS_TIME_H
+#if defined _CYGWIN_SYS_TIME_H || defined _SYS_TIME_H || defined _SYS_TIME_H_
# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
#else
-e 's/@''HAVE_DECL_STRTOIMAX''@/$(HAVE_DECL_STRTOIMAX)/g' \
-e 's/@''HAVE_DECL_STRTOUMAX''@/$(HAVE_DECL_STRTOUMAX)/g' \
-e 's/@''REPLACE_STRTOIMAX''@/$(REPLACE_STRTOIMAX)/g' \
+ -e 's/@''REPLACE_STRTOUMAX''@/$(REPLACE_STRTOUMAX)/g' \
-e 's/@''INT32_MAX_LT_INTMAX_MAX''@/$(INT32_MAX_LT_INTMAX_MAX)/g' \
-e 's/@''INT64_MAX_EQ_LONG_MAX''@/$(INT64_MAX_EQ_LONG_MAX)/g' \
-e 's/@''UINT32_MAX_LT_UINTMAX_MAX''@/$(UINT32_MAX_LT_UINTMAX_MAX)/g' \
so we include it here first. */
#include <stdio.h>
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
_GL_INLINE_HEADER_BEGIN
#ifndef BINARY_IO_INLINE
# define BINARY_IO_INLINE _GL_INLINE
#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
-#include <stdio.h>
+# include <stdio.h>
-#include "msvc-inval.h"
+# include "msvc-inval.h"
-#if HAVE_MSVC_INVALID_PARAMETER_HANDLER
+# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
static int
_setmaxstdio_nothrow (int newmax)
{
return result;
}
-# define _setmaxstdio _setmaxstdio_nothrow
-#endif
+# define _setmaxstdio _setmaxstdio_nothrow
+# endif
-/* Cache for the previous getdtablesize () result. */
+/* Cache for the previous getdtablesize () result. Safe to cache because
+ Windows also lacks setrlimit. */
static int dtablesize;
int
return dtablesize;
}
+#elif HAVE_GETDTABLESIZE
+
+# include <sys/resource.h>
+# undef getdtablesize
+
+int
+rpl_getdtablesize(void)
+{
+ /* To date, this replacement is only compiled for Cygwin 1.7.25,
+ which auto-increased the RLIMIT_NOFILE soft limit until it
+ hits the compile-time constant hard limit of 3200. Although
+ that version of cygwin supported a child process inheriting
+ a smaller soft limit, the smaller limit is not enforced, so
+ we might as well just report the hard limit. */
+ struct rlimit lim;
+ if (!getrlimit (RLIMIT_NOFILE, &lim) && lim.rlim_max != RLIM_INFINITY)
+ return lim.rlim_max;
+ return getdtablesize ();
+}
+
#endif
#endif
#if @GNULIB_STRTOUMAX@
-# if !@HAVE_DECL_STRTOUMAX@
-# undef strtoumax
+# if @REPLACE_STRTOUMAX@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef strtoumax
+# define strtoumax rpl_strtoumax
+# endif
+_GL_FUNCDECL_RPL (strtoumax, uintmax_t,
+ (const char *, char **, int) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (strtoumax, uintmax_t, (const char *, char **, int));
+# else
+# if !@HAVE_DECL_STRTOUMAX@
+# undef strtoumax
_GL_FUNCDECL_SYS (strtoumax, uintmax_t,
(const char *, char **, int) _GL_ARG_NONNULL ((1)));
-# endif
+# endif
_GL_CXXALIAS_SYS (strtoumax, uintmax_t, (const char *, char **, int));
+# endif
_GL_CXXALIASWARN (strtoumax);
#elif defined GNULIB_POSIXCHECK
# undef strtoumax
{ \
if (!(expr)) \
{ \
- fprintf (ASSERT_STREAM, "%s:%d: assertion failed\n", \
- __FILE__, __LINE__); \
+ fprintf (ASSERT_STREAM, "%s:%d: assertion '%s' failed\n", \
+ __FILE__, __LINE__, #expr); \
fflush (ASSERT_STREAM); \
abort (); \
} \
|| GNULIB_defined_EOWNERDEAD \
|| GNULIB_defined_ENOTRECOVERABLE \
|| GNULIB_defined_EILSEQ
-extern const char *strerror_override (int errnum);
+extern const char *strerror_override (int errnum) _GL_ATTRIBUTE_CONST;
# else
# define strerror_override(ignored) NULL
# endif
errno = 0;
ASSERT (dup2 (fd, -2) == -1);
ASSERT (errno == EBADF);
+ if (bad_fd > 256)
+ {
+ ASSERT (dup2 (fd, 255) == 255);
+ ASSERT (dup2 (fd, 256) == 256);
+ ASSERT (close (255) == 0);
+ ASSERT (close (256) == 0);
+ }
+ ASSERT (dup2 (fd, bad_fd - 1) == bad_fd - 1);
+ ASSERT (close (bad_fd - 1) == 0);
errno = 0;
ASSERT (dup2 (fd, bad_fd) == -1);
ASSERT (errno == EBADF);
main (int argc, char *argv[])
{
ASSERT (getdtablesize () >= 3);
+ ASSERT (dup2 (0, getdtablesize() - 1) == getdtablesize () - 1);
+ ASSERT (dup2 (0, getdtablesize()) == -1);
return 0;
}
/* Check that the 'struct timeval' type is defined. */
struct timeval a;
-/* Check that &a.tv_sec is a 'time_t *', ignoring signedness issues. */
-typedef int verify_tv_sec_type[sizeof (a.tv_sec) == sizeof (time_t) ? 1 : -1];
+/* Check that a.tv_sec is wide enough to hold a time_t, ignoring
+ signedness issues. */
+typedef int verify_tv_sec_type[sizeof (time_t) <= sizeof (a.tv_sec) ? 1 : -1];
/* Check that sigset_t is defined. */
sigset_t t2;
/* Check that the 'struct timeval' type is defined. */
struct timeval a;
-/* Check that &a.tv_sec is a 'time_t *', ignoring signedness issues. */
-typedef int verify_tv_sec_type[sizeof (a.tv_sec) == sizeof (time_t) ? 1 : -1];
+/* Check that a.tv_sec is wide enough to hold a time_t, ignoring
+ signedness issues. */
+typedef int verify_tv_sec_type[sizeof (time_t) <= sizeof (a.tv_sec) ? 1 : -1];
int
main (void)
#include <stdint.h>
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
_GL_INLINE_HEADER_BEGIN
#ifndef _GL_U64_INLINE
# define _GL_U64_INLINE _GL_INLINE
# include <getopt.h>
#endif
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
_GL_INLINE_HEADER_BEGIN
#ifndef _GL_UNISTD_INLINE
# define _GL_UNISTD_INLINE _GL_INLINE
#if @GNULIB_GETDTABLESIZE@
/* Return the maximum number of file descriptors in the current process.
In POSIX, this is same as sysconf (_SC_OPEN_MAX). */
-# if !@HAVE_GETDTABLESIZE@
+# if @REPLACE_GETDTABLESIZE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getdtablesize
+# define getdtablesize rpl_getdtablesize
+# endif
+_GL_FUNCDECL_RPL (getdtablesize, int, (void));
+_GL_CXXALIAS_RPL (getdtablesize, int, (void));
+# else
+# if !@HAVE_GETDTABLESIZE@
_GL_FUNCDECL_SYS (getdtablesize, int, (void));
-# endif
+# endif
_GL_CXXALIAS_SYS (getdtablesize, int, (void));
+# endif
_GL_CXXALIASWARN (getdtablesize);
#elif defined GNULIB_POSIXCHECK
# undef getdtablesize
#define verify(R) _GL_VERIFY (R, "verify (" #R ")")
+#ifndef __has_builtin
+# define __has_builtin(x) 0
+#endif
+
+/* Assume that R always holds. This lets the compiler optimize
+ accordingly. R should not have side-effects; it may or may not be
+ evaluated. Behavior is undefined if R is false. */
+
+#if (__has_builtin (__builtin_unreachable) \
+ || 4 < __GNUC__ + (5 <= __GNUC_MINOR__))
+# define assume(R) ((R) ? (void) 0 : __builtin_unreachable ())
+#elif 1200 <= _MSC_VER
+# define assume(R) __assume (R)
+#elif (defined lint \
+ && (__has_builtin (__builtin_trap) \
+ || 3 < __GNUC__ + (3 < __GNUC_MINOR__ + (4 <= __GNUC_PATCHLEVEL__))))
+ /* Doing it this way helps various packages when configured with
+ --enable-gcc-warnings, which compiles with -Dlint. It's nicer
+ when 'assume' silences warnings even with older GCCs. */
+# define assume(R) ((R) ? (void) 0 : __builtin_trap ())
+#else
+# define assume(R) ((void) (0 && (R)))
+#endif
+
/* @assert.h omit end@ */
#endif
# include <stdint.h>
#endif
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
_GL_INLINE_HEADER_BEGIN
#ifndef XSIZE_INLINE
# define XSIZE_INLINE _GL_INLINE
rel-files = $(DIST_ARCHIVES)
gnulib_dir ?= $(srcdir)/gnulib
-gnulib-version = $$(cd $(gnulib_dir) && git describe)
+gnulib-version = $$(cd $(gnulib_dir) \
+ && { git describe || git rev-parse --short=10 HEAD; } )
bootstrap-tools ?= autoconf,automake,gnulib
# If it's not already specified, derive the GPG key ID from
$(AM_V_at)$(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
release:
+ $(AM_V_GEN)$(MAKE) _version
$(AM_V_GEN)$(MAKE) $(release-type)
# Override this in cfg.mk if you follow different procedures.
projects / thirdparty / gnutls.git / commitdiff
