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gnulib: import sys_wait

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A few sims use this to emulate process syscalls.
Gdb builds seem to still be fine.
This commit is contained in:
Mike Frysinger 2021-05-29 14:14:59 -04:00
parent 3f630a60ea
commit e994f4ef45
11 changed files with 340 additions and 6 deletions
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4
gnulib/Makefile.in
View File

@ -265,6 +265,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
$(top_srcdir)/import/m4/sys_time_h.m4 \
$(top_srcdir)/import/m4/sys_types_h.m4 \
$(top_srcdir)/import/m4/sys_uio_h.m4 \
$(top_srcdir)/import/m4/sys_wait_h.m4 \
$(top_srcdir)/import/m4/tempname.m4 \
$(top_srcdir)/import/m4/threadlib.m4 \
$(top_srcdir)/import/m4/time_h.m4 \
@ -813,6 +814,7 @@ GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@
GNULIB_VSCANF = @GNULIB_VSCANF@
GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@
GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@
GNULIB_WAITPID = @GNULIB_WAITPID@
GNULIB_WCPCPY = @GNULIB_WCPCPY@
GNULIB_WCPNCPY = @GNULIB_WCPNCPY@
GNULIB_WCRTOMB = @GNULIB_WCRTOMB@
@ -1307,6 +1309,7 @@ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@
NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@
@ -1338,6 +1341,7 @@ NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@
NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@
NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@
NEXT_SYS_UIO_H = @NEXT_SYS_UIO_H@
NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@
NEXT_TIME_H = @NEXT_TIME_H@
NEXT_UNISTD_H = @NEXT_UNISTD_H@
NEXT_WCHAR_H = @NEXT_WCHAR_H@

1
gnulib/aclocal.m4 vendored
View File

@ -1338,6 +1338,7 @@ m4_include([import/m4/sys_stat_h.m4])
m4_include([import/m4/sys_time_h.m4])
m4_include([import/m4/sys_types_h.m4])
m4_include([import/m4/sys_uio_h.m4])
m4_include([import/m4/sys_wait_h.m4])
m4_include([import/m4/tempname.m4])
m4_include([import/m4/threadlib.m4])
m4_include([import/m4/time_h.m4])

3
gnulib/config.in
View File

@ -901,6 +901,9 @@
/* Define to 1 if you have the <sys/uio.h> header file. */
#undef HAVE_SYS_UIO_H
/* Define to 1 if you have the <sys/wait.h> header file. */
#undef HAVE_SYS_WAIT_H
/* Define to 1 if you have the `thrd_create' function. */
#undef HAVE_THRD_CREATE

99
gnulib/configure vendored
View File

@ -732,6 +732,9 @@ GNULIB_NANOSLEEP
GNULIB_LOCALTIME
GNULIB_MKTIME
GNULIB_CTIME
NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H
NEXT_SYS_WAIT_H
GNULIB_WAITPID
HAVE_SYS_UIO_H
NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H
NEXT_SYS_UIO_H
@ -3802,6 +3805,7 @@ as_fn_append ac_func_list " snprintf"
as_fn_append ac_header_list " strings.h"
as_fn_append ac_header_list " sys/random.h"
as_fn_append ac_header_list " sys/uio.h"
as_fn_append ac_header_list " sys/wait.h"
as_fn_append ac_func_list " localtime_r"
as_fn_append ac_header_list " crtdefs.h"
as_fn_append ac_func_list " iswcntrl"
@ -6865,6 +6869,7 @@ fi
# Code from module sys_time:
# Code from module sys_types:
# Code from module sys_uio:
# Code from module sys_wait:
# Code from module tempname:
# Code from module threadlib:
@ -17767,6 +17772,11 @@ $as_echo "$gl_cv_next_sys_types_h" >&6; }
GNULIB_WAITPID=0;
GNULIB_CTIME=0;
GNULIB_MKTIME=0;
GNULIB_LOCALTIME=0;
@ -30722,6 +30732,95 @@ $as_echo "$gl_cv_next_sys_uio_h" >&6; }
if test $gl_cv_have_include_next = yes; then
gl_cv_next_sys_wait_h='<'sys/wait.h'>'
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/wait.h>" >&5
$as_echo_n "checking absolute name of <sys/wait.h>... " >&6; }
if ${gl_cv_next_sys_wait_h+:} false; then :
$as_echo_n "(cached) " >&6
else
if test $ac_cv_header_sys_wait_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/wait.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'sys/wait.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_sys_wait_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_sys_wait_h
gl_cv_next_sys_wait_h='"'$gl_header'"'
else
gl_cv_next_sys_wait_h='<'sys/wait.h'>'
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_wait_h" >&5
$as_echo "$gl_cv_next_sys_wait_h" >&6; }
fi
NEXT_SYS_WAIT_H=$gl_cv_next_sys_wait_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'sys/wait.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_sys_wait_h
fi
NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H=$gl_next_as_first_directive
:

29
gnulib/import/Makefile.am
View File

@ -71,6 +71,7 @@
# strstr \
# strtok_r \
# sys_stat \
# sys_wait \
# time_r \
# unistd \
# unsetenv \
@ -2755,6 +2756,34 @@ EXTRA_DIST += sys_uio.in.h
## end gnulib module sys_uio
## begin gnulib module sys_wait
BUILT_SOURCES += sys/wait.h
# We need the following in order to create <sys/wait.h> when the system
# has one that is incomplete.
sys/wait.h: sys_wait.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H)
$(AM_V_at)$(MKDIR_P) sys
$(AM_V_GEN)rm -f $@-t $@ && \
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
sed -e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_SYS_WAIT_H''@|$(NEXT_SYS_WAIT_H)|g' \
-e 's/@''GNULIB_WAITPID''@/$(GNULIB_WAITPID)/g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $(srcdir)/sys_wait.in.h; \
} > $@-t && \
mv $@-t $@
MOSTLYCLEANFILES += sys/wait.h sys/wait.h-t
MOSTLYCLEANDIRS += sys
EXTRA_DIST += sys_wait.in.h
## end gnulib module sys_wait
## begin gnulib module tempname
libgnu_a_SOURCES += tempname.c

35
gnulib/import/Makefile.in
View File

@ -85,6 +85,7 @@
# strstr \
# strtok_r \
# sys_stat \
# sys_wait \
# time_r \
# unistd \
# unsetenv \
@ -329,6 +330,7 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
$(top_srcdir)/import/m4/sys_time_h.m4 \
$(top_srcdir)/import/m4/sys_types_h.m4 \
$(top_srcdir)/import/m4/sys_uio_h.m4 \
$(top_srcdir)/import/m4/sys_wait_h.m4 \
$(top_srcdir)/import/m4/tempname.m4 \
$(top_srcdir)/import/m4/threadlib.m4 \
$(top_srcdir)/import/m4/time_h.m4 \
@ -915,6 +917,7 @@ GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@
GNULIB_VSCANF = @GNULIB_VSCANF@
GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@
GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@
GNULIB_WAITPID = @GNULIB_WAITPID@
GNULIB_WCPCPY = @GNULIB_WCPCPY@
GNULIB_WCPNCPY = @GNULIB_WCPNCPY@
GNULIB_WCRTOMB = @GNULIB_WCRTOMB@
@ -1409,6 +1412,7 @@ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@
NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@
@ -1440,6 +1444,7 @@ NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@
NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@
NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@
NEXT_SYS_UIO_H = @NEXT_SYS_UIO_H@
NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@
NEXT_TIME_H = @NEXT_TIME_H@
NEXT_UNISTD_H = @NEXT_UNISTD_H@
NEXT_WCHAR_H = @NEXT_WCHAR_H@
@ -1856,8 +1861,8 @@ EXTRA_DIST = m4/gnulib-cache.m4 alloca.c alloca.in.h arpa_inet.in.h \
string.in.h strings.in.h strnlen.c strstr.c str-two-way.h \
strstr.c strtok_r.c sys_random.in.h sys_select.in.h \
sys_socket.in.h sys_stat.in.h sys_time.in.h sys_types.in.h \
sys_uio.in.h tempname.h time.in.h time_r.c unistd.in.h \
unistd--.h unistd-safer.h unsetenv.c \
sys_uio.in.h sys_wait.in.h tempname.h time.in.h time_r.c \
unistd.in.h unistd--.h unistd-safer.h unsetenv.c \
$(top_srcdir)/import/extra/update-copyright verify.h \
wchar.in.h wctype.in.h windows-initguard.h windows-mutex.c \
windows-mutex.h windows-once.c windows-once.h \
@ -1870,7 +1875,7 @@ BUILT_SOURCES = $(ALLOCA_H) arpa/inet.h ctype.h dirent.h $(ERRNO_H) \
$(STDALIGN_H) $(STDBOOL_H) $(STDDEF_H) $(STDINT_H) stdio.h \
stdlib.h string.h strings.h sys/random.h sys/select.h \
sys/socket.h sys/stat.h sys/time.h sys/types.h sys/uio.h \
time.h unistd.h wchar.h wctype.h
sys/wait.h time.h unistd.h wchar.h wctype.h
SUFFIXES =
MOSTLYCLEANFILES = core *.stackdump alloca.h alloca.h-t arpa/inet.h \
arpa/inet.h-t ctype.h ctype.h-t dirent.h dirent.h-t errno.h \
@ -1884,9 +1889,9 @@ MOSTLYCLEANFILES = core *.stackdump alloca.h alloca.h-t arpa/inet.h \
sys/random.h sys/random.h-t sys/select.h sys/select.h-t \
sys/socket.h sys/socket.h-t sys/stat.h sys/stat.h-t sys/time.h \
sys/time.h-t sys/types.h sys/types.h-t sys/uio.h sys/uio.h-t \
time.h time.h-t unistd.h unistd.h-t wchar.h wchar.h-t wctype.h \
wctype.h-t
MOSTLYCLEANDIRS = arpa netinet sys sys sys sys sys
sys/wait.h sys/wait.h-t time.h time.h-t unistd.h unistd.h-t \
wchar.h wchar.h-t wctype.h wctype.h-t
MOSTLYCLEANDIRS = arpa netinet sys sys sys sys sys sys
CLEANFILES =
DISTCLEANFILES =
MAINTAINERCLEANFILES =
@ -3744,6 +3749,24 @@ sys/uio.h: sys_uio.in.h $(top_builddir)/config.status
} > $@-t && \
mv -f $@-t $@
# We need the following in order to create <sys/wait.h> when the system
# has one that is incomplete.
sys/wait.h: sys_wait.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H)
$(AM_V_at)$(MKDIR_P) sys
$(AM_V_GEN)rm -f $@-t $@ && \
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
sed -e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_SYS_WAIT_H''@|$(NEXT_SYS_WAIT_H)|g' \
-e 's/@''GNULIB_WAITPID''@/$(GNULIB_WAITPID)/g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $(srcdir)/sys_wait.in.h; \
} > $@-t && \
mv $@-t $@
# We need the following in order to create <time.h> when the system
# doesn't have one that works with the given compiler.
time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)

2
gnulib/import/m4/gnulib-cache.m4
View File

@ -76,6 +76,7 @@
# strstr \
# strtok_r \
# sys_stat \
# sys_wait \
# time_r \
# unistd \
# unsetenv \
@ -124,6 +125,7 @@ gl_MODULES([
strstr
strtok_r
sys_stat
sys_wait
time_r
unistd
unsetenv

5
gnulib/import/m4/gnulib-comp.m4
View File

@ -213,6 +213,7 @@ AC_DEFUN([gl_EARLY],
# Code from module sys_time:
# Code from module sys_types:
# Code from module sys_uio:
# Code from module sys_wait:
# Code from module tempname:
# Code from module threadlib:
gl_THREADLIB_EARLY
@ -777,6 +778,8 @@ AC_DEFUN([gl_INIT],
AC_PROG_MKDIR_P
gl_HEADER_SYS_UIO
AC_PROG_MKDIR_P
gl_SYS_WAIT_H
AC_PROG_MKDIR_P
gl_FUNC_GEN_TEMPNAME
gl_MODULE_INDICATOR([tempname])
AC_REQUIRE([gl_THREADLIB])
@ -1184,6 +1187,7 @@ AC_DEFUN([gl_FILE_LIST], [
lib/sys_time.in.h
lib/sys_types.in.h
lib/sys_uio.in.h
lib/sys_wait.in.h
lib/tempname.c
lib/tempname.h
lib/time.in.h
@ -1365,6 +1369,7 @@ AC_DEFUN([gl_FILE_LIST], [
m4/sys_time_h.m4
m4/sys_types_h.m4
m4/sys_uio_h.m4
m4/sys_wait_h.m4
m4/tempname.m4
m4/threadlib.m4
m4/time_h.m4

36
gnulib/import/m4/sys_wait_h.m4 Normal file
View File

@ -0,0 +1,36 @@
# sys_wait_h.m4 serial 6
dnl Copyright (C) 2008-2021 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 with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_SYS_WAIT_H],
[
AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS])
dnl <sys/wait.h> is always overridden, because of GNULIB_POSIXCHECK.
gl_CHECK_NEXT_HEADERS([sys/wait.h])
dnl Ensure the type pid_t gets defined.
AC_REQUIRE([AC_TYPE_PID_T])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[#include <sys/wait.h>]],
[waitpid])
])
AC_DEFUN([gl_SYS_WAIT_MODULE_INDICATOR],
[
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS])
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
AC_DEFUN([gl_SYS_WAIT_H_DEFAULTS],
[
GNULIB_WAITPID=0; AC_SUBST([GNULIB_WAITPID])
dnl Assume proper GNU behavior unless another module says otherwise.
])

131
gnulib/import/sys_wait.in.h Normal file
View File

@ -0,0 +1,131 @@
/* A POSIX-like <sys/wait.h>.
Copyright (C) 2001-2003, 2005-2021 Free Software Foundation, Inc.
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, 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 <https://www.gnu.org/licenses/>. */
#ifndef _@GUARD_PREFIX@_SYS_WAIT_H
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
/* The include_next requires a split double-inclusion guard. */
#if !(defined _WIN32 && ! defined __CYGWIN__)
# @INCLUDE_NEXT@ @NEXT_SYS_WAIT_H@
#endif
#ifndef _@GUARD_PREFIX@_SYS_WAIT_H
#define _@GUARD_PREFIX@_SYS_WAIT_H
/* Get pid_t. */
#include <sys/types.h>
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
#if !(defined _WIN32 && ! defined __CYGWIN__)
/* Unix API. */
/* The following macros apply to an argument x, that is a status of a process,
as returned by waitpid().
On nearly all systems, including Linux/x86, WEXITSTATUS are bits 15..8 and
WTERMSIG are bits 7..0, while BeOS uses the opposite. Therefore programs
have to use the abstract macros. */
/* For valid x, exactly one of WIFSIGNALED(x), WIFEXITED(x), WIFSTOPPED(x)
is true. */
# ifndef WIFSIGNALED
# define WIFSIGNALED(x) (WTERMSIG (x) != 0 && WTERMSIG(x) != 0x7f)
# endif
# ifndef WIFEXITED
# define WIFEXITED(x) (WTERMSIG (x) == 0)
# endif
# ifndef WIFSTOPPED
# define WIFSTOPPED(x) (WTERMSIG (x) == 0x7f)
# endif
/* The termination signal. Only to be accessed if WIFSIGNALED(x) is true. */
# ifndef WTERMSIG
# define WTERMSIG(x) ((x) & 0x7f)
# endif
/* The exit status. Only to be accessed if WIFEXITED(x) is true. */
# ifndef WEXITSTATUS
# define WEXITSTATUS(x) (((x) >> 8) & 0xff)
# endif
/* The stopping signal. Only to be accessed if WIFSTOPPED(x) is true. */
# ifndef WSTOPSIG
# define WSTOPSIG(x) (((x) >> 8) & 0x7f)
# endif
/* True if the process dumped core. Not standardized by POSIX. */
# ifndef WCOREDUMP
# define WCOREDUMP(x) ((x) & 0x80)
# endif
#else
/* Native Windows API. */
# include <signal.h> /* for SIGTERM */
/* The following macros apply to an argument x, that is a status of a process,
as returned by waitpid() or, equivalently, _cwait() or GetExitCodeProcess().
This value is simply an 'int', not composed of bit fields. */
/* When an unhandled fatal signal terminates a process, the exit code is 3. */
# define WIFSIGNALED(x) ((x) == 3)
# define WIFEXITED(x) ((x) != 3)
# define WIFSTOPPED(x) 0
/* The signal that terminated a process is not known posthum. */
# define WTERMSIG(x) SIGTERM
# define WEXITSTATUS(x) (x)
/* There are no stopping signals. */
# define WSTOPSIG(x) 0
/* There are no core dumps. */
# define WCOREDUMP(x) 0
#endif
/* Declarations of functions. */
#if @GNULIB_WAITPID@
# if defined _WIN32 && ! defined __CYGWIN__
_GL_FUNCDECL_SYS (waitpid, pid_t, (pid_t pid, int *statusp, int options));
# endif
/* Need to cast, because on Cygwin, the second parameter is
__wait_status_ptr_t statusp. */
_GL_CXXALIAS_SYS_CAST (waitpid, pid_t, (pid_t pid, int *statusp, int options));
_GL_CXXALIASWARN (waitpid);
#elif defined GNULIB_POSIXCHECK
# undef waitpid
# if HAVE_RAW_DECL_WAITPID
_GL_WARN_ON_USE (waitpid, "waitpid is unportable - "
"use gnulib module sys_wait for portability");
# endif
#endif
#endif /* _@GUARD_PREFIX@_SYS_WAIT_H */
#endif /* _@GUARD_PREFIX@_SYS_WAIT_H */

1
gnulib/update-gnulib.sh
View File

@ -68,6 +68,7 @@ IMPORTED_GNULIB_MODULES="\
strstr \
strtok_r \
sys_stat \
sys_wait \
time_r \
unistd \
unsetenv \