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authorTon Voon <tonvoon@users.sourceforge.net>2004-12-15 20:47:26 +0000
committerTon Voon <tonvoon@users.sourceforge.net>2004-12-15 20:47:26 +0000
commit82d1989d3245791c9fac22ca848f5497f261c10b (patch)
tree240017a6fcdcf7ecb5cfb2cbefb57de24de8b7c7 /lib
parent953a933e4d5900ec3c497781dab26066fef1e78b (diff)
downloadmonitoring-plugins-82d1989d3245791c9fac22ca848f5497f261c10b.tar.gz
Moving m4 files into m4/. Added extra coreutils files required from
autoconf tests. Updated Makefile.am to have nagiosplug lib and a separate coreutils lib git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1027 f882894a-f735-0410-b71e-b25c423dba1c
Diffstat (limited to 'lib')
-rw-r--r--lib/Makefile.am44
-rw-r--r--lib/afs.m413
-rw-r--r--lib/error.m415
-rw-r--r--lib/exitfail.m413
-rw-r--r--lib/fstypename.m432
-rw-r--r--lib/fsusage.m4246
-rw-r--r--lib/full-read.c19
-rw-r--r--lib/full-write.c85
-rw-r--r--lib/full-write.h24
-rw-r--r--lib/getopt.m413
-rw-r--r--lib/ls-mntd-fs.m4282
-rw-r--r--lib/onceonly.m463
-rw-r--r--lib/safe-read.c82
-rw-r--r--lib/safe-read.h25
-rw-r--r--lib/safe-write.c19
-rw-r--r--lib/safe-write.h25
-rw-r--r--lib/unlocked-io.m422
-rw-r--r--lib/xalloc.m432
18 files changed, 310 insertions, 744 deletions
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 3250cdb3..80f3e62e 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,20 +1,38 @@
1## Process this file with automake to produce Makefile.in 1## Process this file with automake to produce Makefile.in
2 2
3noinst_LIBRARIES = libnagiosplug.a 3noinst_LIBRARIES = libcoreutils.a libnagiosplug.a
4 4
5libnagiosplug_a_SOURCES = getopt.c getopt1.c fsusage.c snprintf.c mountlist.c \ 5# Will auto pick up fsusage.c mountlist.c
6 xmalloc.c xstrdup.c exitfail.c 6libcoreutils_a_SOURCES = \
7 cloexec.c cloexec.h \
8 exit.h \
9 exitfail.c exitfail.h \
10 fsusage.h \
11 full-read.c full-read.h \
12 full-write.c full-write.h \
13 getopt.c getopt.h getopt1.c \
14 gettext.h \
15 mountlist.h \
16 safe-read.c safe-read.h \
17 safe-write.c safe-write.h \
18 unlocked-io.h \
19 xalloc.h \
20 xmalloc.c \
21 xstrdup.c
7 22
8libnagiosplug_a_LIBADD = @LIBOBJS@ 23other_coreutils_files = \
9libnagiosplug_a_DEPENDENCIES = $(libnagiosplug_a_LIBADD) 24 error.c error.h \
25 fsusage.c \
26 getloadaavg.c \
27 malloc.c \
28 mountlist.c \
29 realloc.c \
30 strtod.c
10 31
11# Extra GNU libraries required if target is missing these functions 32libcoreutils_a_LIBADD = $(LIBOBJS)
12EXTRA_DIST = ulonglong.m4 codeset.m4 gettext.m4 glibc21.m4 iconv.m4 intdiv0.m4 \ 33libcoreutils_a_DEPENDENCIES = $(libcoreutils_a_LIBADD)
13 inttypes.m4 inttypes_h.m4 inttypes-pri.m4 isc-posix.m4 lcmessage.m4 lib-ld.m4 \ 34
14 lib-link.m4 lib-prefix.m4 progtest.m4 stdint_h.m4 uintmax_t.m4 afs.m4 \ 35libnagiosplug_a_SOURCES = snprintf.c
15 fstypename.m4 fsusage.m4 ls-mntd-fs.m4 getopt.h gettext.h fsusage.h mountlist.h\
16 error.m4 error.h error.c getloadavg.c xalloc.h unlocked-io.h unlocked-io.m4 malloc.c \
17 onceonly.m4 realloc.c strtod.c exitfail.h full-read.h xstrdup.c xalloc.m4 exit.h \
18 cloexec.c cloexec.h getopt.m4 exitfail.m4
19 36
20INCLUDES = -I$(srcdir) -I$(top_srcdir)/intl 37INCLUDES = -I$(srcdir) -I$(top_srcdir)/intl
38
diff --git a/lib/afs.m4 b/lib/afs.m4
deleted file mode 100644
index 9e7d7731..00000000
--- a/lib/afs.m4
+++ /dev/null
@@ -1,13 +0,0 @@
1#serial 5
2
3AC_DEFUN([jm_AFS],
4 [
5 AC_MSG_CHECKING(for AFS)
6 if test -d /afs; then
7 AC_DEFINE(AFS, 1, [Define if you have the Andrew File System.])
8 ac_result=yes
9 else
10 ac_result=no
11 fi
12 AC_MSG_RESULT($ac_result)
13 ])
diff --git a/lib/error.m4 b/lib/error.m4
deleted file mode 100644
index 0bc2e689..00000000
--- a/lib/error.m4
+++ /dev/null
@@ -1,15 +0,0 @@
1#serial 9
2
3AC_DEFUN([gl_ERROR],
4[
5 AC_FUNC_ERROR_AT_LINE
6 dnl Note: AC_FUNC_ERROR_AT_LINE does AC_LIBSOURCES([error.h, error.c]).
7 jm_PREREQ_ERROR
8])
9
10# Prerequisites of lib/error.c.
11AC_DEFUN([jm_PREREQ_ERROR],
12[
13 AC_REQUIRE([AC_FUNC_STRERROR_R])
14 :
15])
diff --git a/lib/exitfail.m4 b/lib/exitfail.m4
deleted file mode 100644
index fa5b1493..00000000
--- a/lib/exitfail.m4
+++ /dev/null
@@ -1,13 +0,0 @@
1# exitfail.m4 serial 3
2dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
3dnl This file is free software, distributed under the terms of the GNU
4dnl General Public License. As a special exception to the GNU General
5dnl Public License, this file may be distributed as part of a program
6dnl that contains a configuration script generated by Autoconf, under
7dnl the same distribution terms as the rest of that program.
8
9AC_DEFUN([gl_EXITFAIL],
10[
11 dnl No prerequisites of lib/exitfail.c.
12 :
13])
diff --git a/lib/fstypename.m4 b/lib/fstypename.m4
deleted file mode 100644
index 75723a14..00000000
--- a/lib/fstypename.m4
+++ /dev/null
@@ -1,32 +0,0 @@
1#serial 3
2
3dnl From Jim Meyering.
4dnl
5dnl See if struct statfs has the f_fstypename member.
6dnl If so, define HAVE_F_FSTYPENAME_IN_STATFS.
7dnl
8
9AC_DEFUN([jm_FSTYPENAME],
10 [
11 AC_CACHE_CHECK([for f_fstypename in struct statfs],
12 fu_cv_sys_f_fstypename_in_statfs,
13 [
14 AC_TRY_COMPILE(
15 [
16#include <sys/param.h>
17#include <sys/types.h>
18#include <sys/mount.h>
19 ],
20 [struct statfs s; int i = sizeof s.f_fstypename;],
21 fu_cv_sys_f_fstypename_in_statfs=yes,
22 fu_cv_sys_f_fstypename_in_statfs=no
23 )
24 ]
25 )
26
27 if test $fu_cv_sys_f_fstypename_in_statfs = yes; then
28 AC_DEFINE(HAVE_F_FSTYPENAME_IN_STATFS, 1,
29 [Define if struct statfs has the f_fstypename member.])
30 fi
31 ]
32)
diff --git a/lib/fsusage.m4 b/lib/fsusage.m4
deleted file mode 100644
index a0ab1e15..00000000
--- a/lib/fsusage.m4
+++ /dev/null
@@ -1,246 +0,0 @@
1#serial 11
2
3# From fileutils/configure.in
4
5AC_DEFUN([gl_FSUSAGE],
6[
7 AC_CHECK_HEADERS_ONCE(sys/param.h)
8 AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/fs_types.h)
9 jm_FILE_SYSTEM_USAGE([gl_cv_fs_space=yes], [gl_cv_fs_space=no])
10 if test $gl_cv_fs_space = yes; then
11 AC_LIBOBJ(fsusage)
12 gl_PREREQ_FSUSAGE_EXTRA
13 fi
14])
15
16# Try to determine how a program can obtain filesystem usage information.
17# If successful, define the appropriate symbol (see fsusage.c) and
18# execute ACTION-IF-FOUND. Otherwise, execute ACTION-IF-NOT-FOUND.
19#
20# jm_FILE_SYSTEM_USAGE([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
21
22AC_DEFUN([jm_FILE_SYSTEM_USAGE],
23[
24
25echo "checking how to get filesystem space usage..."
26ac_fsusage_space=no
27
28# Perform only the link test since it seems there are no variants of the
29# statvfs function. This check is more than just AC_CHECK_FUNCS(statvfs)
30# because that got a false positive on SCO OSR5. Adding the declaration
31# of a `struct statvfs' causes this test to fail (as it should) on such
32# systems. That system is reported to work fine with STAT_STATFS4 which
33# is what it gets when this test fails.
34if test $ac_fsusage_space = no; then
35 # SVR4
36 AC_CACHE_CHECK([for statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
37 [AC_TRY_LINK([#include <sys/types.h>
38#ifdef __GLIBC__
39Do not use statvfs on systems with GNU libc, because that function stats
40all preceding entries in /proc/mounts, and that makes df hang if even
41one of the corresponding file systems is hard-mounted, but not available.
42#endif
43#include <sys/statvfs.h>],
44 [struct statvfs fsd; statvfs (0, &fsd);],
45 fu_cv_sys_stat_statvfs=yes,
46 fu_cv_sys_stat_statvfs=no)])
47 if test $fu_cv_sys_stat_statvfs = yes; then
48 ac_fsusage_space=yes
49 AC_DEFINE(STAT_STATVFS, 1,
50 [ Define if there is a function named statvfs. (SVR4)])
51 fi
52fi
53
54if test $ac_fsusage_space = no; then
55 # DEC Alpha running OSF/1
56 AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
57 AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
58 [AC_TRY_RUN([
59#include <sys/param.h>
60#include <sys/types.h>
61#include <sys/mount.h>
62 main ()
63 {
64 struct statfs fsd;
65 fsd.f_fsize = 0;
66 exit (statfs (".", &fsd, sizeof (struct statfs)));
67 }],
68 fu_cv_sys_stat_statfs3_osf1=yes,
69 fu_cv_sys_stat_statfs3_osf1=no,
70 fu_cv_sys_stat_statfs3_osf1=no)])
71 AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1)
72 if test $fu_cv_sys_stat_statfs3_osf1 = yes; then
73 ac_fsusage_space=yes
74 AC_DEFINE(STAT_STATFS3_OSF1, 1,
75 [ Define if statfs takes 3 args. (DEC Alpha running OSF/1)])
76 fi
77fi
78
79if test $ac_fsusage_space = no; then
80# AIX
81 AC_MSG_CHECKING([for two-argument statfs with statfs.bsize dnl
82member (AIX, 4.3BSD)])
83 AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
84 [AC_TRY_RUN([
85#ifdef HAVE_SYS_PARAM_H
86#include <sys/param.h>
87#endif
88#ifdef HAVE_SYS_MOUNT_H
89#include <sys/mount.h>
90#endif
91#ifdef HAVE_SYS_VFS_H
92#include <sys/vfs.h>
93#endif
94 main ()
95 {
96 struct statfs fsd;
97 fsd.f_bsize = 0;
98 exit (statfs (".", &fsd));
99 }],
100 fu_cv_sys_stat_statfs2_bsize=yes,
101 fu_cv_sys_stat_statfs2_bsize=no,
102 fu_cv_sys_stat_statfs2_bsize=no)])
103 AC_MSG_RESULT($fu_cv_sys_stat_statfs2_bsize)
104 if test $fu_cv_sys_stat_statfs2_bsize = yes; then
105 ac_fsusage_space=yes
106 AC_DEFINE(STAT_STATFS2_BSIZE, 1,
107[ Define if statfs takes 2 args and struct statfs has a field named f_bsize.
108 (4.3BSD, SunOS 4, HP-UX, AIX PS/2)])
109 fi
110fi
111
112if test $ac_fsusage_space = no; then
113# SVR3
114 AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
115 AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
116 [AC_TRY_RUN([#include <sys/types.h>
117#include <sys/statfs.h>
118 main ()
119 {
120 struct statfs fsd;
121 exit (statfs (".", &fsd, sizeof fsd, 0));
122 }],
123 fu_cv_sys_stat_statfs4=yes,
124 fu_cv_sys_stat_statfs4=no,
125 fu_cv_sys_stat_statfs4=no)])
126 AC_MSG_RESULT($fu_cv_sys_stat_statfs4)
127 if test $fu_cv_sys_stat_statfs4 = yes; then
128 ac_fsusage_space=yes
129 AC_DEFINE(STAT_STATFS4, 1,
130 [ Define if statfs takes 4 args. (SVR3, Dynix, Irix, Dolphin)])
131 fi
132fi
133
134if test $ac_fsusage_space = no; then
135# 4.4BSD and NetBSD
136 AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
137member (4.4BSD and NetBSD)])
138 AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
139 [AC_TRY_RUN([#include <sys/types.h>
140#ifdef HAVE_SYS_PARAM_H
141#include <sys/param.h>
142#endif
143#ifdef HAVE_SYS_MOUNT_H
144#include <sys/mount.h>
145#endif
146 main ()
147 {
148 struct statfs fsd;
149 fsd.f_fsize = 0;
150 exit (statfs (".", &fsd));
151 }],
152 fu_cv_sys_stat_statfs2_fsize=yes,
153 fu_cv_sys_stat_statfs2_fsize=no,
154 fu_cv_sys_stat_statfs2_fsize=no)])
155 AC_MSG_RESULT($fu_cv_sys_stat_statfs2_fsize)
156 if test $fu_cv_sys_stat_statfs2_fsize = yes; then
157 ac_fsusage_space=yes
158 AC_DEFINE(STAT_STATFS2_FSIZE, 1,
159[ Define if statfs takes 2 args and struct statfs has a field named f_fsize.
160 (4.4BSD, NetBSD)])
161 fi
162fi
163
164if test $ac_fsusage_space = no; then
165 # Ultrix
166 AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
167 AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
168 [AC_TRY_RUN([#include <sys/types.h>
169#ifdef HAVE_SYS_PARAM_H
170#include <sys/param.h>
171#endif
172#ifdef HAVE_SYS_MOUNT_H
173#include <sys/mount.h>
174#endif
175#ifdef HAVE_SYS_FS_TYPES_H
176#include <sys/fs_types.h>
177#endif
178 main ()
179 {
180 struct fs_data fsd;
181 /* Ultrix's statfs returns 1 for success,
182 0 for not mounted, -1 for failure. */
183 exit (statfs (".", &fsd) != 1);
184 }],
185 fu_cv_sys_stat_fs_data=yes,
186 fu_cv_sys_stat_fs_data=no,
187 fu_cv_sys_stat_fs_data=no)])
188 AC_MSG_RESULT($fu_cv_sys_stat_fs_data)
189 if test $fu_cv_sys_stat_fs_data = yes; then
190 ac_fsusage_space=yes
191 AC_DEFINE(STAT_STATFS2_FS_DATA, 1,
192[ Define if statfs takes 2 args and the second argument has
193 type struct fs_data. (Ultrix)])
194 fi
195fi
196
197if test $ac_fsusage_space = no; then
198 # SVR2
199 AC_TRY_CPP([#include <sys/filsys.h>
200 ],
201 AC_DEFINE(STAT_READ_FILSYS, 1,
202 [Define if there is no specific function for reading filesystems usage
203 information and you have the <sys/filsys.h> header file. (SVR2)])
204 ac_fsusage_space=yes)
205fi
206
207AS_IF([test $ac_fsusage_space = yes], [$1], [$2])
208
209])
210
211
212# Check for SunOS statfs brokenness wrt partitions 2GB and larger.
213# If <sys/vfs.h> exists and struct statfs has a member named f_spare,
214# enable the work-around code in fsusage.c.
215AC_DEFUN([jm_STATFS_TRUNCATES],
216[
217 AC_MSG_CHECKING([for statfs that truncates block counts])
218 AC_CACHE_VAL(fu_cv_sys_truncating_statfs,
219 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
220#if !defined(sun) && !defined(__sun)
221choke -- this is a workaround for a Sun-specific problem
222#endif
223#include <sys/types.h>
224#include <sys/vfs.h>]],
225 [[struct statfs t; long c = *(t.f_spare);]])],
226 [fu_cv_sys_truncating_statfs=yes],
227 [fu_cv_sys_truncating_statfs=no])])
228 if test $fu_cv_sys_truncating_statfs = yes; then
229 AC_DEFINE(STATFS_TRUNCATES_BLOCK_COUNTS, 1,
230 [Define if the block counts reported by statfs may be truncated to 2GB
231 and the correct values may be stored in the f_spare array.
232 (SunOS 4.1.2, 4.1.3, and 4.1.3_U1 are reported to have this problem.
233 SunOS 4.1.1 seems not to be affected.)])
234 fi
235 AC_MSG_RESULT($fu_cv_sys_truncating_statfs)
236])
237
238
239# Prerequisites of lib/fsusage.c not done by jm_FILE_SYSTEM_USAGE.
240AC_DEFUN([gl_PREREQ_FSUSAGE_EXTRA],
241[
242 AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
243 AC_CHECK_HEADERS_ONCE(fcntl.h)
244 AC_CHECK_HEADERS(dustat.h sys/fs/s5param.h sys/filsys.h sys/statfs.h sys/statvfs.h)
245 jm_STATFS_TRUNCATES
246])
diff --git a/lib/full-read.c b/lib/full-read.c
new file mode 100644
index 00000000..1dc3e377
--- /dev/null
+++ b/lib/full-read.c
@@ -0,0 +1,19 @@
1/* An interface to read that retries after partial reads and interrupts.
2 Copyright (C) 2002, 2003 Free Software Foundation, Inc.
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
7 any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
17
18#define FULL_READ
19#include "full-write.c"
diff --git a/lib/full-write.c b/lib/full-write.c
new file mode 100644
index 00000000..15137056
--- /dev/null
+++ b/lib/full-write.c
@@ -0,0 +1,85 @@
1/* An interface to read and write that retries (if necessary) until complete.
2
3 Copyright (C) 1993, 1994, 1997-2003 Free Software Foundation, Inc.
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2, or (at your option)
8 any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software Foundation,
17 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
18
19#if HAVE_CONFIG_H
20# include <config.h>
21#endif
22
23/* Specification. */
24#ifdef FULL_READ
25# include "full-read.h"
26#else
27# include "full-write.h"
28#endif
29
30#include <errno.h>
31#ifndef errno
32extern int errno;
33#endif
34
35#ifdef FULL_READ
36# include "safe-read.h"
37# define safe_rw safe_read
38# define full_rw full_read
39# undef const
40# define const /* empty */
41#else
42# include "safe-write.h"
43# define safe_rw safe_write
44# define full_rw full_write
45#endif
46
47#ifdef FULL_READ
48/* Set errno to zero upon EOF. */
49# define ZERO_BYTE_TRANSFER_ERRNO 0
50#else
51/* Some buggy drivers return 0 when one tries to write beyond
52 a device's end. (Example: Linux 1.2.13 on /dev/fd0.)
53 Set errno to ENOSPC so they get a sensible diagnostic. */
54# define ZERO_BYTE_TRANSFER_ERRNO ENOSPC
55#endif
56
57/* Write(read) COUNT bytes at BUF to(from) descriptor FD, retrying if
58 interrupted or if a partial write(read) occurs. Return the number
59 of bytes transferred.
60 When writing, set errno if fewer than COUNT bytes are written.
61 When reading, if fewer than COUNT bytes are read, you must examine
62 errno to distinguish failure from EOF (errno == 0). */
63size_t
64full_rw (int fd, const void *buf, size_t count)
65{
66 size_t total = 0;
67 const char *ptr = buf;
68
69 while (count > 0)
70 {
71 size_t n_rw = safe_rw (fd, ptr, count);
72 if (n_rw == (size_t) -1)
73 break;
74 if (n_rw == 0)
75 {
76 errno = ZERO_BYTE_TRANSFER_ERRNO;
77 break;
78 }
79 total += n_rw;
80 ptr += n_rw;
81 count -= n_rw;
82 }
83
84 return total;
85}
diff --git a/lib/full-write.h b/lib/full-write.h
new file mode 100644
index 00000000..8cd2e815
--- /dev/null
+++ b/lib/full-write.h
@@ -0,0 +1,24 @@
1/* An interface to write() that writes all it is asked to write.
2
3 Copyright (C) 2002 Free Software Foundation, Inc.
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2, or (at your option)
8 any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software Foundation,
17 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
18
19#include <stddef.h>
20
21/* Write COUNT bytes at BUF to descriptor FD, retrying if interrupted
22 or if partial writes occur. Return the number of bytes successfully
23 written, setting errno if that is less than COUNT. */
24extern size_t full_write (int fd, const void *buf, size_t count);
diff --git a/lib/getopt.m4 b/lib/getopt.m4
deleted file mode 100644
index df602b98..00000000
--- a/lib/getopt.m4
+++ /dev/null
@@ -1,13 +0,0 @@
1# getopt.m4 serial 2
2dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
3dnl This file is free software, distributed under the terms of the GNU
4dnl General Public License. As a special exception to the GNU General
5dnl Public License, this file may be distributed as part of a program
6dnl that contains a configuration script generated by Autoconf, under
7dnl the same distribution terms as the rest of that program.
8
9AC_DEFUN([gl_GETOPT],
10[
11 dnl Prerequisites of lib/getopt.c.
12 :
13])
diff --git a/lib/ls-mntd-fs.m4 b/lib/ls-mntd-fs.m4
deleted file mode 100644
index c28466bb..00000000
--- a/lib/ls-mntd-fs.m4
+++ /dev/null
@@ -1,282 +0,0 @@
1#serial 14
2
3dnl From Jim Meyering.
4dnl
5dnl This is not pretty. I've just taken the autoconf code and wrapped
6dnl it in an AC_DEFUN.
7dnl
8
9# jm_LIST_MOUNTED_FILESYSTEMS([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
10AC_DEFUN([jm_LIST_MOUNTED_FILESYSTEMS],
11 [
12AC_CHECK_FUNCS(listmntent getmntinfo)
13AC_CHECK_HEADERS_ONCE(sys/param.h)
14
15# We must include grp.h before ucred.h on OSF V4.0, since ucred.h uses
16# NGROUPS (as the array dimension for a struct member) without a definition.
17AC_CHECK_HEADERS(sys/ucred.h, [], [], [#include <grp.h>])
18
19AC_CHECK_HEADERS(mntent.h sys/mount.h sys/fs_types.h)
20 getfsstat_includes="\
21$ac_includes_default
22#if HAVE_SYS_PARAM_H
23# include <sys/param.h> /* needed by powerpc-apple-darwin1.3.7 */
24#endif
25#if HAVE_SYS_UCRED_H
26# include <grp.h> /* needed for definition of NGROUPS */
27# include <sys/ucred.h> /* needed by powerpc-apple-darwin1.3.7 */
28#endif
29#if HAVE_SYS_MOUNT_H
30# include <sys/mount.h>
31#endif
32#if HAVE_SYS_FS_TYPES_H
33# include <sys/fs_types.h> /* needed by powerpc-apple-darwin1.3.7 */
34#endif
35"
36AC_CHECK_MEMBERS([struct fsstat.f_fstypename],,,[$getfsstat_includes])
37
38# Determine how to get the list of mounted filesystems.
39ac_list_mounted_fs=
40
41# If the getmntent function is available but not in the standard library,
42# make sure LIBS contains -lsun (on Irix4) or -lseq (on PTX).
43AC_FUNC_GETMNTENT
44
45# This test must precede the ones for getmntent because Unicos-9 is
46# reported to have the getmntent function, but its support is incompatible
47# with other getmntent implementations.
48
49# NOTE: Normally, I wouldn't use a check for system type as I've done for
50# `CRAY' below since that goes against the whole autoconf philosophy. But
51# I think there is too great a chance that some non-Cray system has a
52# function named listmntent to risk the false positive.
53
54if test -z "$ac_list_mounted_fs"; then
55 # Cray UNICOS 9
56 AC_MSG_CHECKING([for listmntent of Cray/Unicos-9])
57 AC_CACHE_VAL(fu_cv_sys_mounted_cray_listmntent,
58 [fu_cv_sys_mounted_cray_listmntent=no
59 AC_EGREP_CPP(yes,
60 [#ifdef _CRAY
61yes
62#endif
63 ], [test $ac_cv_func_listmntent = yes \
64 && fu_cv_sys_mounted_cray_listmntent=yes]
65 )
66 ]
67 )
68 AC_MSG_RESULT($fu_cv_sys_mounted_cray_listmntent)
69 if test $fu_cv_sys_mounted_cray_listmntent = yes; then
70 ac_list_mounted_fs=found
71 AC_DEFINE(MOUNTED_LISTMNTENT, 1,
72 [Define if there is a function named listmntent that can be used to
73 list all mounted filesystems. (UNICOS)])
74 fi
75fi
76
77if test -z "$ac_list_mounted_fs"; then
78 # AIX.
79 AC_MSG_CHECKING([for mntctl function and struct vmount])
80 AC_CACHE_VAL(fu_cv_sys_mounted_vmount,
81 [AC_TRY_CPP([#include <fshelp.h>],
82 fu_cv_sys_mounted_vmount=yes,
83 fu_cv_sys_mounted_vmount=no)])
84 AC_MSG_RESULT($fu_cv_sys_mounted_vmount)
85 if test $fu_cv_sys_mounted_vmount = yes; then
86 ac_list_mounted_fs=found
87 AC_DEFINE(MOUNTED_VMOUNT, 1,
88 [Define if there is a function named mntctl that can be used to read
89 the list of mounted filesystems, and there is a system header file
90 that declares `struct vmount.' (AIX)])
91 fi
92fi
93
94if test $ac_cv_func_getmntent = yes; then
95
96 # This system has the getmntent function.
97 # Determine whether it's the one-argument variant or the two-argument one.
98
99 if test -z "$ac_list_mounted_fs"; then
100 # 4.3BSD, SunOS, HP-UX, Dynix, Irix
101 AC_MSG_CHECKING([for one-argument getmntent function])
102 AC_CACHE_VAL(fu_cv_sys_mounted_getmntent1,
103 [AC_TRY_COMPILE([
104/* SunOS 4.1.x /usr/include/mntent.h needs this for FILE */
105#include <stdio.h>
106
107#include <mntent.h>
108#if !defined MOUNTED
109# if defined _PATH_MOUNTED /* GNU libc */
110# define MOUNTED _PATH_MOUNTED
111# endif
112# if defined MNT_MNTTAB /* HP-UX. */
113# define MOUNTED MNT_MNTTAB
114# endif
115# if defined MNTTABNAME /* Dynix. */
116# define MOUNTED MNTTABNAME
117# endif
118#endif
119],
120 [ struct mntent *mnt = 0; char *table = MOUNTED; ],
121 fu_cv_sys_mounted_getmntent1=yes,
122 fu_cv_sys_mounted_getmntent1=no)])
123 AC_MSG_RESULT($fu_cv_sys_mounted_getmntent1)
124 if test $fu_cv_sys_mounted_getmntent1 = yes; then
125 ac_list_mounted_fs=found
126 AC_DEFINE(MOUNTED_GETMNTENT1, 1,
127 [Define if there is a function named getmntent for reading the list
128 of mounted filesystems, and that function takes a single argument.
129 (4.3BSD, SunOS, HP-UX, Dynix, Irix)])
130 fi
131 fi
132
133 if test -z "$ac_list_mounted_fs"; then
134 # SVR4
135 AC_MSG_CHECKING([for two-argument getmntent function])
136 AC_CACHE_VAL(fu_cv_sys_mounted_getmntent2,
137 [AC_EGREP_HEADER(getmntent, sys/mnttab.h,
138 fu_cv_sys_mounted_getmntent2=yes,
139 fu_cv_sys_mounted_getmntent2=no)])
140 AC_MSG_RESULT($fu_cv_sys_mounted_getmntent2)
141 if test $fu_cv_sys_mounted_getmntent2 = yes; then
142 ac_list_mounted_fs=found
143 AC_DEFINE(MOUNTED_GETMNTENT2, 1,
144 [Define if there is a function named getmntent for reading the list of
145 mounted filesystems, and that function takes two arguments. (SVR4)])
146 fi
147 fi
148
149fi
150
151if test -z "$ac_list_mounted_fs"; then
152 # DEC Alpha running OSF/1, and Apple Darwin 1.3.
153 # powerpc-apple-darwin1.3.7 needs sys/param.h sys/ucred.h sys/fs_types.h
154
155 AC_MSG_CHECKING([for getfsstat function])
156 AC_CACHE_VAL(fu_cv_sys_mounted_getfsstat,
157 [AC_TRY_LINK([
158#include <sys/types.h>
159#if HAVE_STRUCT_FSSTAT_F_FSTYPENAME
160# define FS_TYPE(Ent) ((Ent).f_fstypename)
161#else
162# define FS_TYPE(Ent) mnt_names[(Ent).f_type]
163#endif
164]$getfsstat_includes
165,
166 [struct statfs *stats;
167 int numsys = getfsstat ((struct statfs *)0, 0L, MNT_WAIT);
168 char *t = FS_TYPE (*stats); ],
169 fu_cv_sys_mounted_getfsstat=yes,
170 fu_cv_sys_mounted_getfsstat=no)])
171 AC_MSG_RESULT($fu_cv_sys_mounted_getfsstat)
172 if test $fu_cv_sys_mounted_getfsstat = yes; then
173 ac_list_mounted_fs=found
174 AC_DEFINE(MOUNTED_GETFSSTAT, 1,
175 [Define if there is a function named getfsstat for reading the
176 list of mounted filesystems. (DEC Alpha running OSF/1)])
177 fi
178fi
179
180if test -z "$ac_list_mounted_fs"; then
181 # SVR3
182 AC_MSG_CHECKING([for FIXME existence of three headers])
183 AC_CACHE_VAL(fu_cv_sys_mounted_fread_fstyp,
184 [AC_TRY_CPP([
185#include <sys/statfs.h>
186#include <sys/fstyp.h>
187#include <mnttab.h>],
188 fu_cv_sys_mounted_fread_fstyp=yes,
189 fu_cv_sys_mounted_fread_fstyp=no)])
190 AC_MSG_RESULT($fu_cv_sys_mounted_fread_fstyp)
191 if test $fu_cv_sys_mounted_fread_fstyp = yes; then
192 ac_list_mounted_fs=found
193 AC_DEFINE(MOUNTED_FREAD_FSTYP, 1,
194 [Define if (like SVR2) there is no specific function for reading the
195 list of mounted filesystems, and your system has these header files:
196 <sys/fstyp.h> and <sys/statfs.h>. (SVR3)])
197 fi
198fi
199
200if test -z "$ac_list_mounted_fs"; then
201 # 4.4BSD and DEC OSF/1.
202 AC_MSG_CHECKING([for getmntinfo function])
203 AC_CACHE_VAL(fu_cv_sys_mounted_getmntinfo,
204 [
205 test "$ac_cv_func_getmntinfo" = yes \
206 && fu_cv_sys_mounted_getmntinfo=yes \
207 || fu_cv_sys_mounted_getmntinfo=no
208 ])
209 AC_MSG_RESULT($fu_cv_sys_mounted_getmntinfo)
210 if test $fu_cv_sys_mounted_getmntinfo = yes; then
211 ac_list_mounted_fs=found
212 AC_DEFINE(MOUNTED_GETMNTINFO, 1,
213 [Define if there is a function named getmntinfo for reading the
214 list of mounted filesystems. (4.4BSD, Darwin)])
215 fi
216fi
217
218if test -z "$ac_list_mounted_fs"; then
219 # Ultrix
220 AC_MSG_CHECKING([for getmnt function])
221 AC_CACHE_VAL(fu_cv_sys_mounted_getmnt,
222 [AC_TRY_CPP([
223#include <sys/fs_types.h>
224#include <sys/mount.h>],
225 fu_cv_sys_mounted_getmnt=yes,
226 fu_cv_sys_mounted_getmnt=no)])
227 AC_MSG_RESULT($fu_cv_sys_mounted_getmnt)
228 if test $fu_cv_sys_mounted_getmnt = yes; then
229 ac_list_mounted_fs=found
230 AC_DEFINE(MOUNTED_GETMNT, 1,
231 [Define if there is a function named getmnt for reading the list of
232 mounted filesystems. (Ultrix)])
233 fi
234fi
235
236if test -z "$ac_list_mounted_fs"; then
237 # BeOS
238 AC_CHECK_FUNCS(next_dev fs_stat_dev)
239 AC_CHECK_HEADERS(fs_info.h)
240 AC_MSG_CHECKING([for BEOS mounted file system support functions])
241 if test $ac_cv_header_fs_info_h = yes \
242 && test $ac_cv_func_next_dev = yes \
243 && test $ac_cv_func_fs_stat_dev = yes; then
244 fu_result=yes
245 else
246 fu_result=no
247 fi
248 AC_MSG_RESULT($fu_result)
249 if test $fu_result = yes; then
250 ac_list_mounted_fs=found
251 AC_DEFINE(MOUNTED_FS_STAT_DEV, 1,
252 [Define if there are functions named next_dev and fs_stat_dev for
253 reading the list of mounted filesystems. (BeOS)])
254 fi
255fi
256
257if test -z "$ac_list_mounted_fs"; then
258 # SVR2
259 AC_MSG_CHECKING([whether it is possible to resort to fread on /etc/mnttab])
260 AC_CACHE_VAL(fu_cv_sys_mounted_fread,
261 [AC_TRY_CPP([#include <mnttab.h>],
262 fu_cv_sys_mounted_fread=yes,
263 fu_cv_sys_mounted_fread=no)])
264 AC_MSG_RESULT($fu_cv_sys_mounted_fread)
265 if test $fu_cv_sys_mounted_fread = yes; then
266 ac_list_mounted_fs=found
267 AC_DEFINE(MOUNTED_FREAD, 1,
268 [Define if there is no specific function for reading the list of
269 mounted filesystems. fread will be used to read /etc/mnttab.
270 (SVR2) ])
271 fi
272fi
273
274if test -z "$ac_list_mounted_fs"; then
275 AC_MSG_ERROR([could not determine how to read list of mounted filesystems])
276 # FIXME -- no need to abort building the whole package
277 # Can't build mountlist.c or anything that needs its functions
278fi
279
280AS_IF([test $ac_list_mounted_fs = found], [$1], [$2])
281
282 ])
diff --git a/lib/onceonly.m4 b/lib/onceonly.m4
deleted file mode 100644
index 50b33f48..00000000
--- a/lib/onceonly.m4
+++ /dev/null
@@ -1,63 +0,0 @@
1# onceonly.m4 serial 3 (gettext-0.12)
2dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
3dnl This file is free software, distributed under the terms of the GNU
4dnl General Public License. As a special exception to the GNU General
5dnl Public License, this file may be distributed as part of a program
6dnl that contains a configuration script generated by Autoconf, under
7dnl the same distribution terms as the rest of that program.
8
9dnl This file defines some "once only" variants of standard autoconf macros.
10dnl AC_CHECK_HEADERS_ONCE like AC_CHECK_HEADERS
11dnl AC_CHECK_FUNCS_ONCE like AC_CHECK_FUNCS
12dnl AC_CHECK_DECLS_ONCE like AC_CHECK_DECLS
13dnl AC_REQUIRE([AC_HEADER_STDC]) like AC_HEADER_STDC
14dnl The advantage is that the check for each of the headers/functions/decls
15dnl will be put only once into the 'configure' file. It keeps the size of
16dnl the 'configure' file down, and avoids redundant output when 'configure'
17dnl is run.
18dnl The drawback is that the checks cannot be conditionalized. If you write
19dnl if some_condition; then gl_CHECK_HEADERS(stdlib.h); fi
20dnl inside an AC_DEFUNed function, the gl_CHECK_HEADERS macro call expands to
21dnl empty, and the check will be inserted before the body of the AC_DEFUNed
22dnl function.
23
24dnl Autoconf version 2.57 or newer is recommended.
25AC_PREREQ(2.54)
26
27# AC_CHECK_HEADERS_ONCE(HEADER1 HEADER2 ...) is a once-only variant of
28# AC_CHECK_HEADERS(HEADER1 HEADER2 ...).
29AC_DEFUN([AC_CHECK_HEADERS_ONCE], [
30 :
31 AC_FOREACH([gl_HEADER_NAME], [$1], [
32 AC_DEFUN([gl_CHECK_HEADER_]m4_quote(translit(m4_defn([gl_HEADER_NAME]),
33 [-./], [___])), [
34 AC_CHECK_HEADERS(gl_HEADER_NAME)
35 ])
36 AC_REQUIRE([gl_CHECK_HEADER_]m4_quote(translit(gl_HEADER_NAME,
37 [-./], [___])))
38 ])
39])
40
41# AC_CHECK_FUNCS_ONCE(FUNC1 FUNC2 ...) is a once-only variant of
42# AC_CHECK_FUNCS(FUNC1 FUNC2 ...).
43AC_DEFUN([AC_CHECK_FUNCS_ONCE], [
44 :
45 AC_FOREACH([gl_FUNC_NAME], [$1], [
46 AC_DEFUN([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]), [
47 AC_CHECK_FUNCS(m4_defn([gl_FUNC_NAME]))
48 ])
49 AC_REQUIRE([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]))
50 ])
51])
52
53# AC_CHECK_DECLS_ONCE(DECL1 DECL2 ...) is a once-only variant of
54# AC_CHECK_DECLS(DECL1, DECL2, ...).
55AC_DEFUN([AC_CHECK_DECLS_ONCE], [
56 :
57 AC_FOREACH([gl_DECL_NAME], [$1], [
58 AC_DEFUN([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]), [
59 AC_CHECK_DECLS(m4_defn([gl_DECL_NAME]))
60 ])
61 AC_REQUIRE([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]))
62 ])
63])
diff --git a/lib/safe-read.c b/lib/safe-read.c
new file mode 100644
index 00000000..c21d1cf1
--- /dev/null
+++ b/lib/safe-read.c
@@ -0,0 +1,82 @@
1/* An interface to read and write that retries after interrupts.
2 Copyright (C) 1993, 1994, 1998, 2002-2003 Free Software Foundation, Inc.
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
7 any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
17
18#if HAVE_CONFIG_H
19# include <config.h>
20#endif
21
22/* Specification. */
23#ifdef SAFE_WRITE
24# include "safe-write.h"
25#else
26# include "safe-read.h"
27#endif
28
29/* Get ssize_t. */
30#include <sys/types.h>
31#if HAVE_UNISTD_H
32# include <unistd.h>
33#endif
34
35#include <errno.h>
36#ifndef errno
37extern int errno;
38#endif
39
40#ifdef EINTR
41# define IS_EINTR(x) ((x) == EINTR)
42#else
43# define IS_EINTR(x) 0
44#endif
45
46#include <limits.h>
47
48#ifdef SAFE_WRITE
49# define safe_rw safe_write
50# define rw write
51#else
52# define safe_rw safe_read
53# define rw read
54# undef const
55# define const /* empty */
56#endif
57
58/* Read(write) up to COUNT bytes at BUF from(to) descriptor FD, retrying if
59 interrupted. Return the actual number of bytes read(written), zero for EOF,
60 or SAFE_READ_ERROR(SAFE_WRITE_ERROR) upon error. */
61size_t
62safe_rw (int fd, void const *buf, size_t count)
63{
64 ssize_t result;
65
66 /* POSIX limits COUNT to SSIZE_MAX, but we limit it further, requiring
67 that COUNT <= INT_MAX, to avoid triggering a bug in Tru64 5.1.
68 When decreasing COUNT, keep the file pointer block-aligned.
69 Note that in any case, read(write) may succeed, yet read(write)
70 fewer than COUNT bytes, so the caller must be prepared to handle
71 partial results. */
72 if (count > INT_MAX)
73 count = INT_MAX & ~8191;
74
75 do
76 {
77 result = rw (fd, buf, count);
78 }
79 while (result < 0 && IS_EINTR (errno));
80
81 return (size_t) result;
82}
diff --git a/lib/safe-read.h b/lib/safe-read.h
new file mode 100644
index 00000000..cbe6e0bf
--- /dev/null
+++ b/lib/safe-read.h
@@ -0,0 +1,25 @@
1/* An interface to read() that retries after interrupts.
2 Copyright (C) 2002 Free Software Foundation, Inc.
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
7 any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
17
18#include <stddef.h>
19
20#define SAFE_READ_ERROR ((size_t) -1)
21
22/* Read up to COUNT bytes at BUF from descriptor FD, retrying if interrupted.
23 Return the actual number of bytes read, zero for EOF, or SAFE_READ_ERROR
24 upon error. */
25extern size_t safe_read (int fd, void *buf, size_t count);
diff --git a/lib/safe-write.c b/lib/safe-write.c
new file mode 100644
index 00000000..fbafa7cc
--- /dev/null
+++ b/lib/safe-write.c
@@ -0,0 +1,19 @@
1/* An interface to write that retries after interrupts.
2 Copyright (C) 2002 Free Software Foundation, Inc.
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
7 any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
17
18#define SAFE_WRITE
19#include "safe-read.c"
diff --git a/lib/safe-write.h b/lib/safe-write.h
new file mode 100644
index 00000000..ab1f45b4
--- /dev/null
+++ b/lib/safe-write.h
@@ -0,0 +1,25 @@
1/* An interface to write() that retries after interrupts.
2 Copyright (C) 2002 Free Software Foundation, Inc.
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
7 any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
17
18#include <stddef.h>
19
20#define SAFE_WRITE_ERROR ((size_t) -1)
21
22/* Write up to COUNT bytes at BUF to descriptor FD, retrying if interrupted.
23 Return the actual number of bytes written, zero for EOF, or SAFE_WRITE_ERROR
24 upon error. */
25extern size_t safe_write (int fd, const void *buf, size_t count);
diff --git a/lib/unlocked-io.m4 b/lib/unlocked-io.m4
deleted file mode 100644
index f8e98f1d..00000000
--- a/lib/unlocked-io.m4
+++ /dev/null
@@ -1,22 +0,0 @@
1#serial 8 -*- autoconf -*-
2
3dnl From Jim Meyering.
4dnl
5dnl See if the glibc *_unlocked I/O macros or functions are available.
6dnl Use only those *_unlocked macros or functions that are declared
7dnl (because some of them were declared in Solaris 2.5.1 but were removed
8dnl in Solaris 2.6, whereas we want binaries built on Solaris 2.5.1 to run
9dnl on Solaris 2.6).
10
11AC_DEFUN([jm_FUNC_GLIBC_UNLOCKED_IO],
12[
13 dnl Persuade glibc and Solaris <stdio.h> to declare
14 dnl fgets_unlocked(), fputs_unlocked() etc.
15 AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
16
17 AC_CHECK_DECLS_ONCE(
18 [clearerr_unlocked feof_unlocked ferror_unlocked
19 fflush_unlocked fgets_unlocked fputc_unlocked fputs_unlocked
20 fread_unlocked fwrite_unlocked getc_unlocked
21 getchar_unlocked putc_unlocked putchar_unlocked])
22])
diff --git a/lib/xalloc.m4 b/lib/xalloc.m4
deleted file mode 100644
index dec84177..00000000
--- a/lib/xalloc.m4
+++ /dev/null
@@ -1,32 +0,0 @@
1# xalloc.m4 serial 8
2dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
3dnl This file is free software, distributed under the terms of the GNU
4dnl General Public License. As a special exception to the GNU General
5dnl Public License, this file may be distributed as part of a program
6dnl that contains a configuration script generated by Autoconf, under
7dnl the same distribution terms as the rest of that program.
8
9AC_DEFUN([gl_XALLOC],
10[
11 gl_PREREQ_XALLOC
12 gl_PREREQ_XMALLOC
13 gl_PREREQ_XSTRDUP
14])
15
16# Prerequisites of lib/xalloc.h.
17AC_DEFUN([gl_PREREQ_XALLOC], [
18 :
19])
20
21# Prerequisites of lib/xmalloc.c.
22AC_DEFUN([gl_PREREQ_XMALLOC], [
23 AC_REQUIRE([AC_C_INLINE])
24 AC_REQUIRE([jm_FUNC_MALLOC])
25 AC_REQUIRE([jm_FUNC_REALLOC])
26 :
27])
28
29# Prerequisites of lib/xstrdup.c.
30AC_DEFUN([gl_PREREQ_XSTRDUP], [
31 :
32])