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add the mkstemp module from gnulib

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* bootstrap (modules): Add mkstemp.
The remainder of these changes are the result of running
./bootstrap, adding new files, and committing the result.
* gnulib/lib/gettimeofday.c: New file.
* gnulib/lib/mkstemp.c: New file.
* gnulib/lib/tempname.c: New file.
* gnulib/lib/tempname.h: New file.
* gnulib/m4/gettimeofday.m4: New file.
* gnulib/m4/mkstemp.m4: New file.
* gnulib/m4/tempname.m4: New file.
* gnulib/tests/test-gettimeofday.c: New file.
* gnulib/lib/Makefile.am: Update.
* gnulib/m4/gnulib-cache.m4: Likewise.
* gnulib/m4/gnulib-comp.m4: Likewise.
* gnulib/m4/inet_pton.m4: Likewise.
* gnulib/tests/Makefile.am: Likewise.
This commit is contained in:
Jim Meyering 2008-08-07 13:02:45 +00:00
parent 2194f1c983
commit 7846f71fb3
15 changed files with 836 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
ChangeLog
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@ -1,3 +1,23 @@
Wed Aug 7 15:02:06 CEST 2008 Jim Meyering <meyering@redhat.com>
add the mkstemp module from gnulib
* bootstrap (modules): Add mkstemp.
The remainder of these changes are the result of running
./bootstrap, adding new files, and committing the result.
* gnulib/lib/gettimeofday.c: New file.
* gnulib/lib/mkstemp.c: New file.
* gnulib/lib/tempname.c: New file.
* gnulib/lib/tempname.h: New file.
* gnulib/m4/gettimeofday.m4: New file.
* gnulib/m4/mkstemp.m4: New file.
* gnulib/m4/tempname.m4: New file.
* gnulib/tests/test-gettimeofday.c: New file.
* gnulib/lib/Makefile.am: Update.
* gnulib/m4/gnulib-cache.m4: Likewise.
* gnulib/m4/gnulib-comp.m4: Likewise.
* gnulib/m4/inet_pton.m4: Likewise.
* gnulib/tests/Makefile.am: Likewise.
Thu Aug 7 12:21:31 CEST 2008 Daniel Veillard <veillard@redhat.com>
* src/bridge.c: fix a build failure on RHEL4

1
bootstrap
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@ -70,6 +70,7 @@ getaddrinfo
getpass
gettext
inet_pton
mkstemp
mktempd
physmem
poll

29
gnulib/lib/Makefile.am
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@ -9,7 +9,7 @@
# the same distribution terms as the rest of that program.
#
# Generated by gnulib-tool.
# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=gnulib/lib --m4-base=gnulib/m4 --doc-base=doc --aux-dir=build-aux --with-tests --lgpl=2 --libtool --macro-prefix=gl c-ctype getaddrinfo getpass gettext inet_pton mktempd physmem poll posix-shell strndup strsep sys_stat useless-if-before-free vasprintf vc-list-files verify
# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=gnulib/lib --m4-base=gnulib/m4 --doc-base=doc --aux-dir=build-aux --with-tests --lgpl=2 --libtool --macro-prefix=gl c-ctype getaddrinfo getpass gettext inet_pton mkstemp mktempd physmem poll posix-shell strndup strsep sys_stat useless-if-before-free vasprintf vc-list-files verify
AUTOMAKE_OPTIONS = 1.5 gnits
@ -172,6 +172,15 @@ libgnu_la_SOURCES += gettext.h
## end gnulib module gettext-h
## begin gnulib module gettimeofday
EXTRA_DIST += gettimeofday.c
EXTRA_libgnu_la_SOURCES += gettimeofday.c
## end gnulib module gettimeofday
## begin gnulib module havelib
@ -223,6 +232,15 @@ EXTRA_libgnu_la_SOURCES += malloc.c
## end gnulib module malloc-posix
## begin gnulib module mkstemp
EXTRA_DIST += mkstemp.c
EXTRA_libgnu_la_SOURCES += mkstemp.c
## end gnulib module mkstemp
## begin gnulib module mktempd
@ -702,6 +720,15 @@ EXTRA_DIST += sys_time.in.h
## end gnulib module sys_time
## begin gnulib module tempname
EXTRA_DIST += tempname.c tempname.h
EXTRA_libgnu_la_SOURCES += tempname.c
## end gnulib module tempname
## begin gnulib module unistd
BUILT_SOURCES += unistd.h

142
gnulib/lib/gettimeofday.c Normal file
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@ -0,0 +1,142 @@
/* Provide gettimeofday for systems that don't have it or for which it's broken.
Copyright (C) 2001, 2002, 2003, 2005, 2006, 2007 Free Software
Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1, 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
/* written by Jim Meyering */
#include <config.h>
/* Specification. */
#include <sys/time.h>
#include <time.h>
#if HAVE_SYS_TIMEB_H
# include <sys/timeb.h>
#endif
#if GETTIMEOFDAY_CLOBBERS_LOCALTIME || TZSET_CLOBBERS_LOCALTIME
/* Work around the bug in some systems whereby gettimeofday clobbers
the static buffer that localtime uses for its return value. The
gettimeofday function from Mac OS X 10.0.4 (i.e., Darwin 1.3.7) has
this problem. The tzset replacement is necessary for at least
Solaris 2.5, 2.5.1, and 2.6. */
static struct tm tm_zero_buffer;
static struct tm *localtime_buffer_addr = &tm_zero_buffer;
/* This is a wrapper for localtime. It is used only on systems for which
gettimeofday clobbers the static buffer used for localtime's result.
On the first call, record the address of the static buffer that
localtime uses for its result. */
struct tm *
rpl_localtime (time_t const *timep)
{
#undef localtime
extern struct tm *localtime (time_t const *);
struct tm *tm = localtime (timep);
if (localtime_buffer_addr == &tm_zero_buffer)
localtime_buffer_addr = tm;
return tm;
}
/* Same as above, since gmtime and localtime use the same buffer. */
struct tm *
rpl_gmtime (time_t const *timep)
{
#undef gmtime
extern struct tm *gmtime (time_t const *);
struct tm *tm = gmtime (timep);
if (localtime_buffer_addr == &tm_zero_buffer)
localtime_buffer_addr = tm;
return tm;
}
#endif /* GETTIMEOFDAY_CLOBBERS_LOCALTIME || TZSET_CLOBBERS_LOCALTIME */
#if TZSET_CLOBBERS_LOCALTIME
/* This is a wrapper for tzset, for systems on which tzset may clobber
the static buffer used for localtime's result. */
void
rpl_tzset (void)
{
#undef tzset
extern void tzset (void);
/* Save and restore the contents of the buffer used for localtime's
result around the call to tzset. */
struct tm save = *localtime_buffer_addr;
tzset ();
*localtime_buffer_addr = save;
}
#endif
/* This is a wrapper for gettimeofday. It is used only on systems
that lack this function, or whose implementation of this function
causes problems. */
int
rpl_gettimeofday (struct timeval *restrict tv, void *restrict tz)
{
#undef gettimeofday
#if HAVE_GETTIMEOFDAY
# if GETTIMEOFDAY_CLOBBERS_LOCALTIME
/* Save and restore the contents of the buffer used for localtime's
result around the call to gettimeofday. */
struct tm save = *localtime_buffer_addr;
# endif
int result = gettimeofday (tv, tz);
# if GETTIMEOFDAY_CLOBBERS_LOCALTIME
*localtime_buffer_addr = save;
# endif
return result;
#else
# if HAVE__FTIME
struct _timeb timebuf;
_ftime (&timebuf);
tv->tv_sec = timebuf.time;
tv->tv_usec = timebuf.millitm * 1000;
# else
# if !defined OK_TO_USE_1S_CLOCK
# error "Only 1-second nominal clock resolution found. Is that intended?" \
"If so, compile with the -DOK_TO_USE_1S_CLOCK option."
# endif
tv->tv_sec = time (NULL);
tv->tv_usec = 0;
# endif
return 0;
#endif
}

44
gnulib/lib/mkstemp.c Normal file
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@ -0,0 +1,44 @@
/* Copyright (C) 1998, 1999, 2001, 2005, 2006, 2007 Free Software Foundation, Inc.
This file is derived from the one in the GNU C Library.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#if !_LIBC
# include <config.h>
#endif
#include <stdlib.h>
#if !_LIBC
# include "tempname.h"
# define __gen_tempname gen_tempname
# define __GT_FILE GT_FILE
#endif
#include <stdio.h>
#ifndef __GT_FILE
# define __GT_FILE 0
#endif
/* Generate a unique temporary file name from TEMPLATE.
The last six characters of TEMPLATE must be "XXXXXX";
they are replaced with a string that makes the file name unique.
Then open the file and return a fd. */
int
mkstemp (template)
char *template;
{
return __gen_tempname (template, __GT_FILE);
}

314
gnulib/lib/tempname.c Normal file
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@ -0,0 +1,314 @@
/* tempname.c - generate the name of a temporary file.
Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002, 2003, 2005, 2006, 2007 Free Software Foundation,
Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Extracted from glibc sysdeps/posix/tempname.c. See also tmpdir.c. */
#if !_LIBC
# include <config.h>
# include "tempname.h"
#endif
#include <sys/types.h>
#include <assert.h>
#include <errno.h>
#ifndef __set_errno
# define __set_errno(Val) errno = (Val)
#endif
#include <stdio.h>
#ifndef P_tmpdir
# define P_tmpdir "/tmp"
#endif
#ifndef TMP_MAX
# define TMP_MAX 238328
#endif
#ifndef __GT_FILE
# define __GT_FILE 0
# define __GT_BIGFILE 1
# define __GT_DIR 2
# define __GT_NOCREATE 3
#endif
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <sys/time.h>
#include <stdint.h>
#include <unistd.h>
#include <sys/stat.h>
#if _LIBC
# define struct_stat64 struct stat64
# define small_open __open
# define large_open __open64
#else
# define struct_stat64 struct stat
# define small_open open
# define large_open open
# define __gen_tempname gen_tempname
# define __getpid getpid
# define __gettimeofday gettimeofday
# define __mkdir mkdir
# define __lxstat64(version, file, buf) lstat (file, buf)
# define __xstat64(version, file, buf) stat (file, buf)
#endif
#if ! (HAVE___SECURE_GETENV || _LIBC)
# define __secure_getenv getenv
#endif
#ifdef _LIBC
# include <hp-timing.h>
# if HP_TIMING_AVAIL
# define RANDOM_BITS(Var) \
if (__builtin_expect (value == UINT64_C (0), 0)) \
{ \
/* If this is the first time this function is used initialize \
the variable we accumulate the value in to some somewhat \
random value. If we'd not do this programs at startup time \
might have a reduced set of possible names, at least on slow \
machines. */ \
struct timeval tv; \
__gettimeofday (&tv, NULL); \
value = ((uint64_t) tv.tv_usec << 16) ^ tv.tv_sec; \
} \
HP_TIMING_NOW (Var)
# endif
#endif
/* Use the widest available unsigned type if uint64_t is not
available. The algorithm below extracts a number less than 62**6
(approximately 2**35.725) from uint64_t, so ancient hosts where
uintmax_t is only 32 bits lose about 3.725 bits of randomness,
which is better than not having mkstemp at all. */
#if !defined UINT64_MAX && !defined uint64_t
# define uint64_t uintmax_t
#endif
#if _LIBC
/* Return nonzero if DIR is an existent directory. */
static int
direxists (const char *dir)
{
struct_stat64 buf;
return __xstat64 (_STAT_VER, dir, &buf) == 0 && S_ISDIR (buf.st_mode);
}
/* Path search algorithm, for tmpnam, tmpfile, etc. If DIR is
non-null and exists, uses it; otherwise uses the first of $TMPDIR,
P_tmpdir, /tmp that exists. Copies into TMPL a template suitable
for use with mk[s]temp. Will fail (-1) if DIR is non-null and
doesn't exist, none of the searched dirs exists, or there's not
enough space in TMPL. */
int
__path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx,
int try_tmpdir)
{
const char *d;
size_t dlen, plen;
if (!pfx || !pfx[0])
{
pfx = "file";
plen = 4;
}
else
{
plen = strlen (pfx);
if (plen > 5)
plen = 5;
}
if (try_tmpdir)
{
d = __secure_getenv ("TMPDIR");
if (d != NULL && direxists (d))
dir = d;
else if (dir != NULL && direxists (dir))
/* nothing */ ;
else
dir = NULL;
}
if (dir == NULL)
{
if (direxists (P_tmpdir))
dir = P_tmpdir;
else if (strcmp (P_tmpdir, "/tmp") != 0 && direxists ("/tmp"))
dir = "/tmp";
else
{
__set_errno (ENOENT);
return -1;
}
}
dlen = strlen (dir);
while (dlen > 1 && dir[dlen - 1] == '/')
dlen--; /* remove trailing slashes */
/* check we have room for "${dir}/${pfx}XXXXXX\0" */
if (tmpl_len < dlen + 1 + plen + 6 + 1)
{
__set_errno (EINVAL);
return -1;
}
sprintf (tmpl, "%.*s/%.*sXXXXXX", (int) dlen, dir, (int) plen, pfx);
return 0;
}
#endif /* _LIBC */
/* These are the characters used in temporary file names. */
static const char letters[] =
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
/* Generate a temporary file name based on TMPL. TMPL must match the
rules for mk[s]temp (i.e. end in "XXXXXX"). The name constructed
does not exist at the time of the call to __gen_tempname. TMPL is
overwritten with the result.
KIND may be one of:
__GT_NOCREATE: simply verify that the name does not exist
at the time of the call.
__GT_FILE: create the file using open(O_CREAT|O_EXCL)
and return a read-write fd. The file is mode 0600.
__GT_BIGFILE: same as __GT_FILE but use open64().
__GT_DIR: create a directory, which will be mode 0700.
We use a clever algorithm to get hard-to-predict names. */
int
__gen_tempname (char *tmpl, int kind)
{
int len;
char *XXXXXX;
static uint64_t value;
uint64_t random_time_bits;
unsigned int count;
int fd = -1;
int save_errno = errno;
struct_stat64 st;
/* A lower bound on the number of temporary files to attempt to
generate. The maximum total number of temporary file names that
can exist for a given template is 62**6. It should never be
necessary to try all these combinations. Instead if a reasonable
number of names is tried (we define reasonable as 62**3) fail to
give the system administrator the chance to remove the problems. */
#define ATTEMPTS_MIN (62 * 62 * 62)
/* The number of times to attempt to generate a temporary file. To
conform to POSIX, this must be no smaller than TMP_MAX. */
#if ATTEMPTS_MIN < TMP_MAX
unsigned int attempts = TMP_MAX;
#else
unsigned int attempts = ATTEMPTS_MIN;
#endif
len = strlen (tmpl);
if (len < 6 || strcmp (&tmpl[len - 6], "XXXXXX"))
{
__set_errno (EINVAL);
return -1;
}
/* This is where the Xs start. */
XXXXXX = &tmpl[len - 6];
/* Get some more or less random data. */
#ifdef RANDOM_BITS
RANDOM_BITS (random_time_bits);
#else
{
struct timeval tv;
__gettimeofday (&tv, NULL);
random_time_bits = ((uint64_t) tv.tv_usec << 16) ^ tv.tv_sec;
}
#endif
value += random_time_bits ^ __getpid ();
for (count = 0; count < attempts; value += 7777, ++count)
{
uint64_t v = value;
/* Fill in the random bits. */
XXXXXX[0] = letters[v % 62];
v /= 62;
XXXXXX[1] = letters[v % 62];
v /= 62;
XXXXXX[2] = letters[v % 62];
v /= 62;
XXXXXX[3] = letters[v % 62];
v /= 62;
XXXXXX[4] = letters[v % 62];
v /= 62;
XXXXXX[5] = letters[v % 62];
switch (kind)
{
case __GT_FILE:
fd = small_open (tmpl, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
break;
case __GT_BIGFILE:
fd = large_open (tmpl, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
break;
case __GT_DIR:
fd = __mkdir (tmpl, S_IRUSR | S_IWUSR | S_IXUSR);
break;
case __GT_NOCREATE:
/* This case is backward from the other three. __gen_tempname
succeeds if __xstat fails because the name does not exist.
Note the continue to bypass the common logic at the bottom
of the loop. */
if (__lxstat64 (_STAT_VER, tmpl, &st) < 0)
{
if (errno == ENOENT)
{
__set_errno (save_errno);
return 0;
}
else
/* Give up now. */
return -1;
}
continue;
default:
assert (! "invalid KIND in __gen_tempname");
}
if (fd >= 0)
{
__set_errno (save_errno);
return fd;
}
else if (errno != EEXIST)
return -1;
}
/* We got out of the loop because we ran out of combinations to try. */
__set_errno (EEXIST);
return -1;
}

39
gnulib/lib/tempname.h Normal file
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@ -0,0 +1,39 @@
/* Create a temporary file or directory.
Copyright (C) 2006 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* header written by Eric Blake */
/* In gnulib, always prefer large files. GT_FILE maps to
__GT_BIGFILE, not __GT_FILE, for a reason. */
#define GT_FILE 1
#define GT_DIR 2
#define GT_NOCREATE 3
/* Generate a temporary file name based on TMPL. TMPL must match the
rules for mk[s]temp (i.e. end in "XXXXXX"). The name constructed
does not exist at the time of the call to gen_tempname. TMPL is
overwritten with the result.
KIND may be one of:
GT_NOCREATE: simply verify that the name does not exist
at the time of the call.
GT_FILE: create a large file using open(O_CREAT|O_EXCL)
and return a read-write fd. The file is mode 0600.
GT_DIR: create a directory, which will be mode 0700.
We use a clever algorithm to get hard-to-predict names. */
extern int gen_tempname (char *tmpl, int kind);

101
gnulib/m4/gettimeofday.m4 Normal file
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@ -0,0 +1,101 @@
#serial 11
# Copyright (C) 2001, 2002, 2003, 2005, 2007 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
dnl From Jim Meyering.
AC_DEFUN([gl_FUNC_GETTIMEOFDAY],
[
AC_REQUIRE([AC_C_RESTRICT])
AC_REQUIRE([gl_HEADER_SYS_TIME_H])
AC_CHECK_FUNCS_ONCE([gettimeofday])
AC_CACHE_CHECK([for gettimeofday with POSIX signature],
[gl_cv_func_gettimeofday_posix_signature],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/time.h>
struct timeval c;
]],
[[
int (*f) (struct timeval *restrict, void *restrict) = gettimeofday;
int x = f (&c, 0);
return !(x | c.tv_sec | c.tv_usec);
]])],
[gl_cv_func_gettimeofday_posix_signature=yes],
[gl_cv_func_gettimeofday_posix_signature=no])])
gl_FUNC_GETTIMEOFDAY_CLOBBER
if test $gl_cv_func_gettimeofday_posix_signature != yes; then
REPLACE_GETTIMEOFDAY=1
SYS_TIME_H=sys/time.h
if test $gl_cv_func_gettimeofday_clobber != yes; then
AC_LIBOBJ(gettimeofday)
gl_PREREQ_GETTIMEOFDAY
fi
fi
])
dnl See if gettimeofday clobbers the static buffer that localtime uses
dnl for its return value. The gettimeofday function from Mac OS X 10.0.4
dnl (i.e., Darwin 1.3.7) has this problem.
dnl
dnl If it does, then arrange to use gettimeofday and localtime only via
dnl the wrapper functions that work around the problem.
AC_DEFUN([gl_FUNC_GETTIMEOFDAY_CLOBBER],
[
AC_REQUIRE([gl_HEADER_SYS_TIME_H])
AC_CACHE_CHECK([whether gettimeofday clobbers localtime buffer],
[gl_cv_func_gettimeofday_clobber],
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <string.h>
#include <sys/time.h>
#include <time.h>
#include <stdlib.h>
]],
[[
time_t t = 0;
struct tm *lt;
struct tm saved_lt;
struct timeval tv;
lt = localtime (&t);
saved_lt = *lt;
gettimeofday (&tv, NULL);
return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
]])],
[gl_cv_func_gettimeofday_clobber=no],
[gl_cv_func_gettimeofday_clobber=yes],
dnl When crosscompiling, assume it is broken.
[gl_cv_func_gettimeofday_clobber=yes])])
if test $gl_cv_func_gettimeofday_clobber = yes; then
REPLACE_GETTIMEOFDAY=1
SYS_TIME_H=sys/time.h
gl_GETTIMEOFDAY_REPLACE_LOCALTIME
AC_DEFINE([GETTIMEOFDAY_CLOBBERS_LOCALTIME], 1,
[Define if gettimeofday clobbers the localtime buffer.])
fi
])
AC_DEFUN([gl_GETTIMEOFDAY_REPLACE_LOCALTIME], [
AC_LIBOBJ(gettimeofday)
gl_PREREQ_GETTIMEOFDAY
AC_DEFINE([gmtime], [rpl_gmtime],
[Define to rpl_gmtime if the replacement function should be used.])
AC_DEFINE([localtime], [rpl_localtime],
[Define to rpl_localtime if the replacement function should be used.])
])
# Prerequisites of lib/gettimeofday.c.
AC_DEFUN([gl_PREREQ_GETTIMEOFDAY], [
AC_CHECK_HEADERS([sys/timeb.h])
AC_CHECK_FUNCS([_ftime])
])

3
gnulib/m4/gnulib-cache.m4
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@ -15,7 +15,7 @@
# Specification in the form of a command-line invocation:
# gnulib-tool --import --dir=. --lib=libgnu --source-base=gnulib/lib --m4-base=gnulib/m4 --doc-base=doc --aux-dir=build-aux --with-tests --lgpl=2 --libtool --macro-prefix=gl c-ctype getaddrinfo getpass gettext inet_pton mktempd physmem poll posix-shell strndup strsep sys_stat useless-if-before-free vasprintf vc-list-files verify
# gnulib-tool --import --dir=. --lib=libgnu --source-base=gnulib/lib --m4-base=gnulib/m4 --doc-base=doc --aux-dir=build-aux --with-tests --lgpl=2 --libtool --macro-prefix=gl c-ctype getaddrinfo getpass gettext inet_pton mkstemp mktempd physmem poll posix-shell strndup strsep sys_stat useless-if-before-free vasprintf vc-list-files verify
# Specification in the form of a few gnulib-tool.m4 macro invocations:
gl_LOCAL_DIR([])
@ -25,6 +25,7 @@ gl_MODULES([
getpass
gettext
inet_pton
mkstemp
mktempd
physmem
poll

12
gnulib/m4/gnulib-comp.m4
View File

@ -60,6 +60,7 @@ AC_DEFUN([gl_INIT],
AM_GNU_GETTEXT_VERSION([0.17])
AC_SUBST([LIBINTL])
AC_SUBST([LTLIBINTL])
gl_FUNC_GETTIMEOFDAY
gl_INET_NTOP
gl_ARPA_INET_MODULE_INDICATOR([inet_ntop])
gl_INET_PTON
@ -68,6 +69,8 @@ AC_DEFUN([gl_INIT],
gl_UNISTD_MODULE_INDICATOR([lseek])
gl_FUNC_MALLOC_POSIX
gl_STDLIB_MODULE_INDICATOR([malloc-posix])
gl_FUNC_MKSTEMP
gl_STDLIB_MODULE_INDICATOR([mkstemp])
gl_HEADER_NETINET_IN
AC_PROG_MKDIR_P
gl_PHYSMEM
@ -102,6 +105,7 @@ AC_DEFUN([gl_INIT],
AC_PROG_MKDIR_P
gl_HEADER_SYS_TIME_H
AC_PROG_MKDIR_P
gl_FUNC_GEN_TEMPNAME
gl_UNISTD_H
gl_FUNC_VASNPRINTF
gl_FUNC_VASPRINTF
@ -268,10 +272,12 @@ AC_DEFUN([gl_FILE_LIST], [
lib/getpass.c
lib/getpass.h
lib/gettext.h
lib/gettimeofday.c
lib/inet_ntop.c
lib/inet_pton.c
lib/lseek.c
lib/malloc.c
lib/mkstemp.c
lib/netinet_in.in.h
lib/physmem.c
lib/physmem.h
@ -299,6 +305,8 @@ AC_DEFUN([gl_FILE_LIST], [
lib/sys_socket.in.h
lib/sys_stat.in.h
lib/sys_time.in.h
lib/tempname.c
lib/tempname.h
lib/unistd.in.h
lib/vasnprintf.c
lib/vasnprintf.h
@ -318,6 +326,7 @@ AC_DEFUN([gl_FILE_LIST], [
m4/getline.m4
m4/getpass.m4
m4/gettext.m4
m4/gettimeofday.m4
m4/glibc2.m4
m4/glibc21.m4
m4/gnulib-common.m4
@ -341,6 +350,7 @@ AC_DEFUN([gl_FILE_LIST], [
m4/longlong.m4
m4/lseek.m4
m4/malloc.m4
m4/mkstemp.m4
m4/netinet_in_h.m4
m4/nls.m4
m4/onceonly.m4
@ -371,6 +381,7 @@ AC_DEFUN([gl_FILE_LIST], [
m4/sys_socket_h.m4
m4/sys_stat_h.m4
m4/sys_time_h.m4
m4/tempname.m4
m4/uintmax_t.m4
m4/unistd_h.m4
m4/vasnprintf.m4
@ -389,6 +400,7 @@ AC_DEFUN([gl_FILE_LIST], [
tests/test-getaddrinfo.c
tests/test-getdelim.c
tests/test-getline.c
tests/test-gettimeofday.c
tests/test-lseek.c
tests/test-lseek.sh
tests/test-netinet_in.c

2
gnulib/m4/inet_pton.m4
View File

@ -6,7 +6,7 @@ dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_INET_PTON],
[
dnl Persuade Solaris <arpa/inet.h> to declare inet_ntop.
dnl Persuade Solaris <arpa/inet.h> to declare inet_pton.
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
AC_REQUIRE([gl_ARPA_INET_H_DEFAULTS])

56
gnulib/m4/mkstemp.m4 Normal file
View File

@ -0,0 +1,56 @@
#serial 17
# Copyright (C) 2001, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# On some hosts (e.g., HP-UX 10.20, SunOS 4.1.4, Solaris 2.5.1), mkstemp has a
# silly limit that it can create no more than 26 files from a given template.
# Other systems lack mkstemp altogether.
# On OSF1/Tru64 V4.0F, the system-provided mkstemp function can create
# only 32 files per process.
# On systems like the above, arrange to use the replacement function.
AC_DEFUN([gl_FUNC_MKSTEMP],
[
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
AC_REQUIRE([AC_SYS_LARGEFILE])
AC_CACHE_CHECK([for working mkstemp],
[gl_cv_func_working_mkstemp],
[
mkdir conftest.mkstemp
AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[AC_INCLUDES_DEFAULT],
[[int i;
off_t large = (off_t) 4294967295u;
if (large < 0)
large = 2147483647;
for (i = 0; i < 70; i++)
{
char templ[] = "conftest.mkstemp/coXXXXXX";
int (*mkstemp_function) (char *) = mkstemp;
int fd = mkstemp_function (templ);
if (fd < 0 || lseek (fd, large, SEEK_SET) != large)
return 1;
close (fd);
}
return 0;]])],
[gl_cv_func_working_mkstemp=yes],
[gl_cv_func_working_mkstemp=no],
[gl_cv_func_working_mkstemp=no])
rm -rf conftest.mkstemp
])
if test $gl_cv_func_working_mkstemp != yes; then
REPLACE_MKSTEMP=1
AC_LIBOBJ([mkstemp])
gl_PREREQ_MKSTEMP
fi
])
# Prerequisites of lib/mkstemp.c.
AC_DEFUN([gl_PREREQ_MKSTEMP],
[
])

22
gnulib/m4/tempname.m4 Normal file
View File

@ -0,0 +1,22 @@
#serial 3
# Copyright (C) 2006-2007 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# glibc provides __gen_tempname as a wrapper for mk[ds]temp. Expose
# it as a public API, and provide it on systems that are lacking.
AC_DEFUN([gl_FUNC_GEN_TEMPNAME],
[
AC_REQUIRE([AC_SYS_LARGEFILE])
AC_LIBOBJ([tempname])
gl_PREREQ_TEMPNAME
])
# Prerequisites of lib/tempname.c.
AC_DEFUN([gl_PREREQ_TEMPNAME],
[
:
])

9
gnulib/tests/Makefile.am
View File

@ -114,6 +114,15 @@ EXTRA_DIST += test-getline.c
## end gnulib module getline-tests
## begin gnulib module gettimeofday-tests
TESTS += test-gettimeofday
check_PROGRAMS += test-gettimeofday
EXTRA_DIST += test-gettimeofday.c
## end gnulib module gettimeofday-tests
## begin gnulib module intprops

45
gnulib/tests/test-gettimeofday.c Normal file
View File

@ -0,0 +1,45 @@
/*
* Copyright (C) 2005, 2007 Free Software Foundation
* Written by Jim Meyering.
*
* 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 3 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, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <sys/time.h>
#include <time.h>
#include <stdio.h>
#include <string.h>
int
main (int argc, char *argv[])
{
time_t t = 0;
struct tm *lt;
struct tm saved_lt;
struct timeval tv;
lt = localtime (&t);
saved_lt = *lt;
gettimeofday (&tv, NULL);
if (memcmp (lt, &saved_lt, sizeof (struct tm)) != 0)
{
fprintf (stderr, "gettimeofday still clobbers the localtime buffer!\n");
return 1;
}
else
{
return 0;
}
}