view lib/spawn.in.h @ 16366:bb182ee4a09d

maint: replace FSF snail-mail addresses with URLs * config/argz.mk, lib/accept4.c, lib/alignof.h, lib/alloca.in.h: * lib/alphasort.c, lib/arcfour.c, lib/arcfour.h, lib/arctwo.c: * lib/arctwo.h, lib/argz.c, lib/arpa_inet.in.h, lib/asnprintf.c: * lib/asprintf.c, lib/assert.in.h, lib/base32.c, lib/base32.h: * lib/base64.c, lib/base64.h, lib/c-ctype.c, lib/c-ctype.h: * lib/c-strcase.h, lib/c-strcasecmp.c, lib/c-strncasecmp.c: * lib/check-version.c, lib/check-version.h, lib/config.charset: * lib/ctype.in.h, lib/des.c, lib/des.h, lib/dup3.c, lib/errno.in.h: * lib/float+.h, lib/fnmatch.c, lib/fnmatch.in.h, lib/fnmatch_loop.c: * lib/fseeko.c, lib/gai_strerror.c, lib/gc-gnulib.c: * lib/gc-libgcrypt.c, lib/gc-pbkdf2-sha1.c, lib/gc.h: * lib/getaddrinfo.c, lib/getdelim.c, lib/getfilecon.c, lib/getline.c: * lib/getlogin_r.c, lib/getpass.c, lib/getpass.h, lib/gettext.h: * lib/gettimeofday.c, lib/glob.in.h, lib/glthread/cond.c: * lib/glthread/cond.h, lib/glthread/lock.c, lib/glthread/lock.h: * lib/glthread/thread.c, lib/glthread/thread.h: * lib/glthread/threadlib.c, lib/glthread/yield.h, lib/hmac-md5.c: * lib/hmac-sha1.c, lib/hmac.h, lib/iconv.c, lib/iconv.in.h: * lib/iconv_close.c, lib/iconv_open.c, lib/inet_ntop.c, lib/isfinite.c: * lib/isinf.c, lib/iswblank.c, lib/langinfo.in.h, lib/link.c: * lib/localcharset.c, lib/localcharset.h, lib/lseek.c, lib/malloc.c: * lib/malloca.c, lib/malloca.h, lib/md2.c, lib/md2.h, lib/md4.c: * lib/md4.h, lib/md5.c, lib/md5.h, lib/memmem.c, lib/mempcpy.c: * lib/memset.c, lib/memxor.c, lib/memxor.h, lib/minmax.h, lib/mktime.c: * lib/msvc-inval.c, lib/msvc-inval.h, lib/msvc-nothrow.c: * lib/msvc-nothrow.h, lib/netdb.in.h, lib/netinet_in.in.h, lib/nproc.c: * lib/nproc.h, lib/obstack_printf.c, lib/pathmax.h, lib/pipe.c: * lib/pipe2.c, lib/poll.c, lib/poll.in.h, lib/printf-args.c: * lib/printf-args.h, lib/printf-parse.c, lib/printf-parse.h: * lib/pselect.c, lib/pthread.in.h, lib/pty-private.h, lib/pty.in.h: * lib/read-file.c, lib/read-file.h, lib/ref-add.sin, lib/ref-del.sin: * lib/regcomp.c, lib/regex.c, lib/regex.h, lib/regex_internal.c: * lib/regex_internal.h, lib/regexec.c, lib/rijndael-alg-fst.c: * lib/rijndael-alg-fst.h, lib/rijndael-api-fst.c: * lib/rijndael-api-fst.h, lib/rint.c, lib/rintf.c, lib/rintl.c: * lib/round.c, lib/roundf.c, lib/roundl.c, lib/scandir.c, lib/select.c: * lib/sha1.c, lib/sha1.h, lib/size_max.h, lib/snprintf.c: * lib/stdalign.in.h, lib/stdarg.in.h, lib/stdbool.in.h: * lib/stddef.in.h, lib/stdint.in.h, lib/stdio.in.h, lib/str-kmp.h: * lib/str-two-way.h, lib/strcasecmp.c, lib/strcasestr.c, lib/strdup.c: * lib/striconv.c, lib/striconv.h, lib/string.in.h, lib/strings.in.h: * lib/strncasecmp.c, lib/strndup.c, lib/strnlen.c, lib/strpbrk.c: * lib/strptime.c, lib/strsep.c, lib/strstr.c, lib/strverscmp.c: * lib/sys_file.in.h, lib/sys_ioctl.in.h, lib/sys_select.in.h: * lib/sys_socket.in.h, lib/sys_stat.in.h, lib/sys_time.in.h: * lib/sys_times.in.h, lib/sys_types.in.h, lib/sys_uio.in.h: * lib/sys_utsname.in.h, lib/sys_wait.in.h, lib/tcgetsid.c: * lib/termios.in.h, lib/time.in.h, lib/time_r.c, lib/timegm.c: * lib/times.c, lib/unictype/3level.h, lib/unictype/3levelbit.h: * lib/unistd.in.h, lib/vasnprintf.c, lib/vasnprintf.h, lib/vasprintf.c: * lib/vsnprintf.c, lib/waitpid.c, lib/wchar.in.h, lib/wctype.in.h: * lib/xsize.h, tests/test-closein.c, tests/test-des.c: * tests/test-fclose.c, tests/test-fgetc.c, tests/test-filevercmp.c: * tests/test-fputc.c, tests/test-fread.c, tests/test-fwrite.c: * tests/test-gc-arcfour.c, tests/test-gc-arctwo.c, tests/test-gc-des.c: * tests/test-gc-hmac-md5.c, tests/test-gc-hmac-sha1.c: * tests/test-gc-md2.c, tests/test-gc-md4.c, tests/test-gc-md5.c: * tests/test-gc-pbkdf2-sha1.c, tests/test-gc-rijndael.c: * tests/test-gc-sha1.c, tests/test-gc.c, tests/test-getdelim.c: * tests/test-getline.c, tests/test-getndelim2.c, tests/test-md2.c: * tests/test-md4.c, tests/test-parse-datetime.c, tests/test-perror.c: * tests/test-perror2.c, tests/test-pipe.c, tests/test-pipe2.c: * tests/test-poll.c, tests/test-quotearg-simple.c: * tests/test-quotearg.c, tests/test-quotearg.h: * tests/test-round-ieee.c, tests/test-round1.c: * tests/test-roundf-ieee.c, tests/test-roundf1.c: * tests/test-roundl-ieee.c, tests/test-roundl.c: * tests/test-safe-alloc.c, tests/test-sigpipe.c: * tests/test-spawn-pipe-child.c, tests/test-spawn-pipe-main.c: * tests/test-strerror.c, tests/test-strerror_r.c: * tests/test-strsignal.c, tests/test-strverscmp.c: * tests/test-xmemdup0.c: Replace FSF snail mail addresses with URLs, as per GNU coding standards. See glibc bug <http://sourceware.org/bugzilla/show_bug.cgi?id=13673>.
author Paul Eggert <eggert@cs.ucla.edu>
date Thu, 09 Feb 2012 21:39:05 -0800 (2012-02-10)
parents a5001764146b
children e542fd46ad6f
line wrap: on
line source
/* Definitions for POSIX spawn interface.
   Copyright (C) 2000, 2003-2004, 2008-2012 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   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/>.  */

#ifndef _@GUARD_PREFIX@_SPAWN_H

#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@

/* The include_next requires a split double-inclusion guard.  */
#if @HAVE_SPAWN_H@
# @INCLUDE_NEXT@ @NEXT_SPAWN_H@
#endif

#ifndef _@GUARD_PREFIX@_SPAWN_H
#define _@GUARD_PREFIX@_SPAWN_H

/* Get definitions of 'struct sched_param' and 'sigset_t'.
   But avoid namespace pollution on glibc systems.  */
#if !(defined __GLIBC__ && !defined __UCLIBC__)
# include <sched.h>
# include <signal.h>
#endif

#include <sys/types.h>

#ifndef __THROW
# define __THROW
#endif

/* GCC 2.95 and later have "__restrict"; C99 compilers have
   "restrict", and "configure" may have defined "restrict".
   Other compilers use __restrict, __restrict__, and _Restrict, and
   'configure' might #define 'restrict' to those words, so pick a
   different name.  */
#ifndef _Restrict_
# if 199901L <= __STDC_VERSION__
#  define _Restrict_ restrict
# elif 2 < __GNUC__ || (2 == __GNUC__ && 95 <= __GNUC_MINOR__)
#  define _Restrict_ __restrict
# else
#  define _Restrict_
# endif
#endif
/* gcc 3.1 and up support the [restrict] syntax.  Don't trust
   sys/cdefs.h's definition of __restrict_arr, though, as it
   mishandles gcc -ansi -pedantic.  */
#ifndef _Restrict_arr_
# if ((199901L <= __STDC_VERSION__                                      \
       || ((3 < __GNUC__ || (3 == __GNUC__ && 1 <= __GNUC_MINOR__))     \
           && !defined __STRICT_ANSI__))                                        \
      && !defined __GNUG__)
#  define _Restrict_arr_ _Restrict_
# else
#  define _Restrict_arr_
# endif
#endif

/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */

/* The definition of _GL_ARG_NONNULL is copied here.  */

/* The definition of _GL_WARN_ON_USE is copied here.  */


/* Data structure to contain attributes for thread creation.  */
#if @REPLACE_POSIX_SPAWN@
# define posix_spawnattr_t rpl_posix_spawnattr_t
#endif
#if @REPLACE_POSIX_SPAWN@ || !@HAVE_POSIX_SPAWNATTR_T@
# if !GNULIB_defined_posix_spawnattr_t
typedef struct
{
  short int _flags;
  pid_t _pgrp;
  sigset_t _sd;
  sigset_t _ss;
  struct sched_param _sp;
  int _policy;
  int __pad[16];
} posix_spawnattr_t;
#  define GNULIB_defined_posix_spawnattr_t 1
# endif
#endif


/* Data structure to contain information about the actions to be
   performed in the new process with respect to file descriptors.  */
#if @REPLACE_POSIX_SPAWN@
# define posix_spawn_file_actions_t rpl_posix_spawn_file_actions_t
#endif
#if @REPLACE_POSIX_SPAWN@ || !@HAVE_POSIX_SPAWN_FILE_ACTIONS_T@
# if !GNULIB_defined_posix_spawn_file_actions_t
typedef struct
{
  int _allocated;
  int _used;
  struct __spawn_action *_actions;
  int __pad[16];
} posix_spawn_file_actions_t;
#  define GNULIB_defined_posix_spawn_file_actions_t 1
# endif
#endif


/* Flags to be set in the 'posix_spawnattr_t'.  */
#if @HAVE_POSIX_SPAWN@
/* Use the values from the system, but provide the missing ones.  */
# ifndef POSIX_SPAWN_SETSCHEDPARAM
#  define POSIX_SPAWN_SETSCHEDPARAM 0
# endif
# ifndef POSIX_SPAWN_SETSCHEDULER
#  define POSIX_SPAWN_SETSCHEDULER 0
# endif
#else
# if @REPLACE_POSIX_SPAWN@
/* Use the values from the system, for better compatibility.  */
/* But this implementation does not support AIX extensions.  */
#  undef POSIX_SPAWN_FORK_HANDLERS
# else
#  define POSIX_SPAWN_RESETIDS           0x01
#  define POSIX_SPAWN_SETPGROUP          0x02
#  define POSIX_SPAWN_SETSIGDEF          0x04
#  define POSIX_SPAWN_SETSIGMASK         0x08
#  define POSIX_SPAWN_SETSCHEDPARAM      0x10
#  define POSIX_SPAWN_SETSCHEDULER       0x20
# endif
#endif
/* A GNU extension.  Use the next free bit position.  */
#define POSIX_SPAWN_USEVFORK \
  ((POSIX_SPAWN_RESETIDS | (POSIX_SPAWN_RESETIDS - 1)                     \
    | POSIX_SPAWN_SETPGROUP | (POSIX_SPAWN_SETPGROUP - 1)                 \
    | POSIX_SPAWN_SETSIGDEF | (POSIX_SPAWN_SETSIGDEF - 1)                 \
    | POSIX_SPAWN_SETSIGMASK | (POSIX_SPAWN_SETSIGMASK - 1)               \
    | POSIX_SPAWN_SETSCHEDPARAM                                           \
    | (POSIX_SPAWN_SETSCHEDPARAM > 0 ? POSIX_SPAWN_SETSCHEDPARAM - 1 : 0) \
    | POSIX_SPAWN_SETSCHEDULER                                            \
    | (POSIX_SPAWN_SETSCHEDULER > 0 ? POSIX_SPAWN_SETSCHEDULER - 1 : 0))  \
   + 1)
#if !GNULIB_defined_verify_POSIX_SPAWN_USEVFORK_no_overlap
typedef int verify_POSIX_SPAWN_USEVFORK_no_overlap
            [(((POSIX_SPAWN_RESETIDS | POSIX_SPAWN_SETPGROUP
                | POSIX_SPAWN_SETSIGDEF | POSIX_SPAWN_SETSIGMASK
                | POSIX_SPAWN_SETSCHEDPARAM | POSIX_SPAWN_SETSCHEDULER)
               & POSIX_SPAWN_USEVFORK)
              == 0)
             ? 1 : -1];
# define GNULIB_defined_verify_POSIX_SPAWN_USEVFORK_no_overlap 1
#endif


#if @GNULIB_POSIX_SPAWN@
/* Spawn a new process executing PATH with the attributes describes in *ATTRP.
   Before running the process perform the actions described in FILE-ACTIONS.

   This function is a possible cancellation points and therefore not
   marked with __THROW. */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawn rpl_posix_spawn
#  endif
_GL_FUNCDECL_RPL (posix_spawn, int,
                  (pid_t *_Restrict_ __pid,
                   const char *_Restrict_ __path,
                   const posix_spawn_file_actions_t *_Restrict_ __file_actions,
                   const posix_spawnattr_t *_Restrict_ __attrp,
                   char *const argv[_Restrict_arr_],
                   char *const envp[_Restrict_arr_])
                  _GL_ARG_NONNULL ((2, 5, 6)));
_GL_CXXALIAS_RPL (posix_spawn, int,
                  (pid_t *_Restrict_ __pid,
                   const char *_Restrict_ __path,
                   const posix_spawn_file_actions_t *_Restrict_ __file_actions,
                   const posix_spawnattr_t *_Restrict_ __attrp,
                   char *const argv[_Restrict_arr_],
                   char *const envp[_Restrict_arr_]));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawn, int,
                  (pid_t *_Restrict_ __pid,
                   const char *_Restrict_ __path,
                   const posix_spawn_file_actions_t *_Restrict_ __file_actions,
                   const posix_spawnattr_t *_Restrict_ __attrp,
                   char *const argv[_Restrict_arr_],
                   char *const envp[_Restrict_arr_])
                  _GL_ARG_NONNULL ((2, 5, 6)));
#  endif
_GL_CXXALIAS_SYS (posix_spawn, int,
                  (pid_t *_Restrict_ __pid,
                   const char *_Restrict_ __path,
                   const posix_spawn_file_actions_t *_Restrict_ __file_actions,
                   const posix_spawnattr_t *_Restrict_ __attrp,
                   char *const argv[_Restrict_arr_],
                   char *const envp[_Restrict_arr_]));
# endif
_GL_CXXALIASWARN (posix_spawn);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawn
# if HAVE_RAW_DECL_POSIX_SPAWN
_GL_WARN_ON_USE (posix_spawn, "posix_spawn is unportable - "
                 "use gnulib module posix_spawn for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWNP@
/* Similar to 'posix_spawn' but search for FILE in the PATH.

   This function is a possible cancellation points and therefore not
   marked with __THROW.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawnp rpl_posix_spawnp
#  endif
_GL_FUNCDECL_RPL (posix_spawnp, int,
                  (pid_t *__pid, const char *__file,
                   const posix_spawn_file_actions_t *__file_actions,
                   const posix_spawnattr_t *__attrp,
                   char *const argv[], char *const envp[])
                  _GL_ARG_NONNULL ((2, 5, 6)));
_GL_CXXALIAS_RPL (posix_spawnp, int,
                  (pid_t *__pid, const char *__file,
                   const posix_spawn_file_actions_t *__file_actions,
                   const posix_spawnattr_t *__attrp,
                   char *const argv[], char *const envp[]));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawnp, int,
                  (pid_t *__pid, const char *__file,
                   const posix_spawn_file_actions_t *__file_actions,
                   const posix_spawnattr_t *__attrp,
                   char *const argv[], char *const envp[])
                  _GL_ARG_NONNULL ((2, 5, 6)));
#  endif
_GL_CXXALIAS_SYS (posix_spawnp, int,
                  (pid_t *__pid, const char *__file,
                   const posix_spawn_file_actions_t *__file_actions,
                   const posix_spawnattr_t *__attrp,
                   char *const argv[], char *const envp[]));
# endif
_GL_CXXALIASWARN (posix_spawnp);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawnp
# if HAVE_RAW_DECL_POSIX_SPAWNP
_GL_WARN_ON_USE (posix_spawnp, "posix_spawnp is unportable - "
                 "use gnulib module posix_spawnp for portability");
# endif
#endif


#if @GNULIB_POSIX_SPAWNATTR_INIT@
/* Initialize data structure with attributes for 'spawn' to default values.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawnattr_init rpl_posix_spawnattr_init
#  endif
_GL_FUNCDECL_RPL (posix_spawnattr_init, int, (posix_spawnattr_t *__attr)
                                             __THROW _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (posix_spawnattr_init, int, (posix_spawnattr_t *__attr));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawnattr_init, int, (posix_spawnattr_t *__attr)
                                             __THROW _GL_ARG_NONNULL ((1)));
#  endif
_GL_CXXALIAS_SYS (posix_spawnattr_init, int, (posix_spawnattr_t *__attr));
# endif
_GL_CXXALIASWARN (posix_spawnattr_init);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawnattr_init
# if HAVE_RAW_DECL_POSIX_SPAWNATTR_INIT
_GL_WARN_ON_USE (posix_spawnattr_init, "posix_spawnattr_init is unportable - "
                 "use gnulib module posix_spawnattr_init for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWNATTR_DESTROY@
/* Free resources associated with ATTR.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawnattr_destroy rpl_posix_spawnattr_destroy
#  endif
_GL_FUNCDECL_RPL (posix_spawnattr_destroy, int, (posix_spawnattr_t *__attr)
                                                __THROW _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (posix_spawnattr_destroy, int, (posix_spawnattr_t *__attr));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawnattr_destroy, int, (posix_spawnattr_t *__attr)
                                                __THROW _GL_ARG_NONNULL ((1)));
#  endif
_GL_CXXALIAS_SYS (posix_spawnattr_destroy, int, (posix_spawnattr_t *__attr));
# endif
_GL_CXXALIASWARN (posix_spawnattr_destroy);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawnattr_destroy
# if HAVE_RAW_DECL_POSIX_SPAWNATTR_DESTROY
_GL_WARN_ON_USE (posix_spawnattr_destroy,
                 "posix_spawnattr_destroy is unportable - "
                 "use gnulib module posix_spawnattr_destroy for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWNATTR_GETSIGDEFAULT@
/* Store signal mask for signals with default handling from ATTR in
   SIGDEFAULT.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawnattr_getsigdefault rpl_posix_spawnattr_getsigdefault
#  endif
_GL_FUNCDECL_RPL (posix_spawnattr_getsigdefault, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   sigset_t *_Restrict_ __sigdefault)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (posix_spawnattr_getsigdefault, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   sigset_t *_Restrict_ __sigdefault));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawnattr_getsigdefault, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   sigset_t *_Restrict_ __sigdefault)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
#  endif
_GL_CXXALIAS_SYS (posix_spawnattr_getsigdefault, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   sigset_t *_Restrict_ __sigdefault));
# endif
_GL_CXXALIASWARN (posix_spawnattr_getsigdefault);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawnattr_getsigdefault
# if HAVE_RAW_DECL_POSIX_SPAWNATTR_GETSIGDEFAULT
_GL_WARN_ON_USE (posix_spawnattr_getsigdefault,
                 "posix_spawnattr_getsigdefault is unportable - "
                 "use gnulib module posix_spawnattr_getsigdefault for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWNATTR_SETSIGDEFAULT@
/* Set signal mask for signals with default handling in ATTR to SIGDEFAULT.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawnattr_setsigdefault rpl_posix_spawnattr_setsigdefault
#  endif
_GL_FUNCDECL_RPL (posix_spawnattr_setsigdefault, int,
                  (posix_spawnattr_t *_Restrict_ __attr,
                   const sigset_t *_Restrict_ __sigdefault)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (posix_spawnattr_setsigdefault, int,
                  (posix_spawnattr_t *_Restrict_ __attr,
                   const sigset_t *_Restrict_ __sigdefault));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawnattr_setsigdefault, int,
                  (posix_spawnattr_t *_Restrict_ __attr,
                   const sigset_t *_Restrict_ __sigdefault)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
#  endif
_GL_CXXALIAS_SYS (posix_spawnattr_setsigdefault, int,
                  (posix_spawnattr_t *_Restrict_ __attr,
                   const sigset_t *_Restrict_ __sigdefault));
# endif
_GL_CXXALIASWARN (posix_spawnattr_setsigdefault);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawnattr_setsigdefault
# if HAVE_RAW_DECL_POSIX_SPAWNATTR_SETSIGDEFAULT
_GL_WARN_ON_USE (posix_spawnattr_setsigdefault,
                 "posix_spawnattr_setsigdefault is unportable - "
                 "use gnulib module posix_spawnattr_setsigdefault for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWNATTR_GETSIGMASK@
/* Store signal mask for the new process from ATTR in SIGMASK.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawnattr_getsigmask rpl_posix_spawnattr_getsigmask
#  endif
_GL_FUNCDECL_RPL (posix_spawnattr_getsigmask, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   sigset_t *_Restrict_ __sigmask)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (posix_spawnattr_getsigmask, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   sigset_t *_Restrict_ __sigmask));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawnattr_getsigmask, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   sigset_t *_Restrict_ __sigmask)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
#  endif
_GL_CXXALIAS_SYS (posix_spawnattr_getsigmask, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   sigset_t *_Restrict_ __sigmask));
# endif
_GL_CXXALIASWARN (posix_spawnattr_getsigmask);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawnattr_getsigmask
# if HAVE_RAW_DECL_POSIX_SPAWNATTR_GETSIGMASK
_GL_WARN_ON_USE (posix_spawnattr_getsigmask,
                 "posix_spawnattr_getsigmask is unportable - "
                 "use gnulib module posix_spawnattr_getsigmask for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWNATTR_SETSIGMASK@
/* Set signal mask for the new process in ATTR to SIGMASK.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawnattr_setsigmask rpl_posix_spawnattr_setsigmask
#  endif
_GL_FUNCDECL_RPL (posix_spawnattr_setsigmask, int,
                  (posix_spawnattr_t *_Restrict_ __attr,
                   const sigset_t *_Restrict_ __sigmask)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (posix_spawnattr_setsigmask, int,
                  (posix_spawnattr_t *_Restrict_ __attr,
                   const sigset_t *_Restrict_ __sigmask));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawnattr_setsigmask, int,
                  (posix_spawnattr_t *_Restrict_ __attr,
                   const sigset_t *_Restrict_ __sigmask)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
#  endif
_GL_CXXALIAS_SYS (posix_spawnattr_setsigmask, int,
                  (posix_spawnattr_t *_Restrict_ __attr,
                   const sigset_t *_Restrict_ __sigmask));
# endif
_GL_CXXALIASWARN (posix_spawnattr_setsigmask);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawnattr_setsigmask
# if HAVE_RAW_DECL_POSIX_SPAWNATTR_SETSIGMASK
_GL_WARN_ON_USE (posix_spawnattr_setsigmask,
                 "posix_spawnattr_setsigmask is unportable - "
                 "use gnulib module posix_spawnattr_setsigmask for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWNATTR_GETFLAGS@
/* Get flag word from the attribute structure.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawnattr_getflags rpl_posix_spawnattr_getflags
#  endif
_GL_FUNCDECL_RPL (posix_spawnattr_getflags, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   short int *_Restrict_ __flags)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (posix_spawnattr_getflags, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   short int *_Restrict_ __flags));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawnattr_getflags, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   short int *_Restrict_ __flags)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
#  endif
_GL_CXXALIAS_SYS (posix_spawnattr_getflags, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   short int *_Restrict_ __flags));
# endif
_GL_CXXALIASWARN (posix_spawnattr_getflags);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawnattr_getflags
# if HAVE_RAW_DECL_POSIX_SPAWNATTR_GETFLAGS
_GL_WARN_ON_USE (posix_spawnattr_getflags,
                 "posix_spawnattr_getflags is unportable - "
                 "use gnulib module posix_spawnattr_getflags for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWNATTR_SETFLAGS@
/* Store flags in the attribute structure.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawnattr_setflags rpl_posix_spawnattr_setflags
#  endif
_GL_FUNCDECL_RPL (posix_spawnattr_setflags, int,
                  (posix_spawnattr_t *__attr, short int __flags)
                  __THROW _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (posix_spawnattr_setflags, int,
                  (posix_spawnattr_t *__attr, short int __flags));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawnattr_setflags, int,
                  (posix_spawnattr_t *__attr, short int __flags)
                  __THROW _GL_ARG_NONNULL ((1)));
#  endif
_GL_CXXALIAS_SYS (posix_spawnattr_setflags, int,
                  (posix_spawnattr_t *__attr, short int __flags));
# endif
_GL_CXXALIASWARN (posix_spawnattr_setflags);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawnattr_setflags
# if HAVE_RAW_DECL_POSIX_SPAWNATTR_SETFLAGS
_GL_WARN_ON_USE (posix_spawnattr_setflags,
                 "posix_spawnattr_setflags is unportable - "
                 "use gnulib module posix_spawnattr_setflags for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWNATTR_GETPGROUP@
/* Get process group ID from the attribute structure.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawnattr_getpgroup rpl_posix_spawnattr_getpgroup
#  endif
_GL_FUNCDECL_RPL (posix_spawnattr_getpgroup, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   pid_t *_Restrict_ __pgroup)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (posix_spawnattr_getpgroup, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   pid_t *_Restrict_ __pgroup));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawnattr_getpgroup, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   pid_t *_Restrict_ __pgroup)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
#  endif
_GL_CXXALIAS_SYS (posix_spawnattr_getpgroup, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   pid_t *_Restrict_ __pgroup));
# endif
_GL_CXXALIASWARN (posix_spawnattr_getpgroup);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawnattr_getpgroup
# if HAVE_RAW_DECL_POSIX_SPAWNATTR_GETPGROUP
_GL_WARN_ON_USE (posix_spawnattr_getpgroup,
                 "posix_spawnattr_getpgroup is unportable - "
                 "use gnulib module posix_spawnattr_getpgroup for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWNATTR_SETPGROUP@
/* Store process group ID in the attribute structure.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawnattr_setpgroup rpl_posix_spawnattr_setpgroup
#  endif
_GL_FUNCDECL_RPL (posix_spawnattr_setpgroup, int,
                  (posix_spawnattr_t *__attr, pid_t __pgroup)
                  __THROW _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (posix_spawnattr_setpgroup, int,
                  (posix_spawnattr_t *__attr, pid_t __pgroup));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawnattr_setpgroup, int,
                  (posix_spawnattr_t *__attr, pid_t __pgroup)
                  __THROW _GL_ARG_NONNULL ((1)));
#  endif
_GL_CXXALIAS_SYS (posix_spawnattr_setpgroup, int,
                  (posix_spawnattr_t *__attr, pid_t __pgroup));
# endif
_GL_CXXALIASWARN (posix_spawnattr_setpgroup);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawnattr_setpgroup
# if HAVE_RAW_DECL_POSIX_SPAWNATTR_SETPGROUP
_GL_WARN_ON_USE (posix_spawnattr_setpgroup,
                 "posix_spawnattr_setpgroup is unportable - "
                 "use gnulib module posix_spawnattr_setpgroup for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWNATTR_GETSCHEDPOLICY@
/* Get scheduling policy from the attribute structure.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawnattr_getschedpolicy rpl_posix_spawnattr_getschedpolicy
#  endif
_GL_FUNCDECL_RPL (posix_spawnattr_getschedpolicy, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   int *_Restrict_ __schedpolicy)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (posix_spawnattr_getschedpolicy, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   int *_Restrict_ __schedpolicy));
# else
#  if !@HAVE_POSIX_SPAWN@ || POSIX_SPAWN_SETSCHEDULER == 0
_GL_FUNCDECL_SYS (posix_spawnattr_getschedpolicy, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   int *_Restrict_ __schedpolicy)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
#  endif
_GL_CXXALIAS_SYS (posix_spawnattr_getschedpolicy, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   int *_Restrict_ __schedpolicy));
# endif
_GL_CXXALIASWARN (posix_spawnattr_getschedpolicy);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawnattr_getschedpolicy
# if HAVE_RAW_DECL_POSIX_SPAWNATTR_GETSCHEDPOLICY
_GL_WARN_ON_USE (posix_spawnattr_getschedpolicy,
                 "posix_spawnattr_getschedpolicy is unportable - "
                 "use gnulib module posix_spawnattr_getschedpolicy for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWNATTR_SETSCHEDPOLICY@
/* Store scheduling policy in the attribute structure.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawnattr_setschedpolicy rpl_posix_spawnattr_setschedpolicy
#  endif
_GL_FUNCDECL_RPL (posix_spawnattr_setschedpolicy, int,
                  (posix_spawnattr_t *__attr, int __schedpolicy)
                  __THROW _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (posix_spawnattr_setschedpolicy, int,
                  (posix_spawnattr_t *__attr, int __schedpolicy));
# else
#  if !@HAVE_POSIX_SPAWN@ || POSIX_SPAWN_SETSCHEDULER == 0
_GL_FUNCDECL_SYS (posix_spawnattr_setschedpolicy, int,
                  (posix_spawnattr_t *__attr, int __schedpolicy)
                  __THROW _GL_ARG_NONNULL ((1)));
#  endif
_GL_CXXALIAS_SYS (posix_spawnattr_setschedpolicy, int,
                  (posix_spawnattr_t *__attr, int __schedpolicy));
# endif
_GL_CXXALIASWARN (posix_spawnattr_setschedpolicy);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawnattr_setschedpolicy
# if HAVE_RAW_DECL_POSIX_SPAWNATTR_SETSCHEDPOLICY
_GL_WARN_ON_USE (posix_spawnattr_setschedpolicy,
                 "posix_spawnattr_setschedpolicy is unportable - "
                 "use gnulib module posix_spawnattr_setschedpolicy for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWNATTR_GETSCHEDPARAM@
/* Get scheduling parameters from the attribute structure.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawnattr_getschedparam rpl_posix_spawnattr_getschedparam
#  endif
_GL_FUNCDECL_RPL (posix_spawnattr_getschedparam, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   struct sched_param *_Restrict_ __schedparam)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (posix_spawnattr_getschedparam, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   struct sched_param *_Restrict_ __schedparam));
# else
#  if !@HAVE_POSIX_SPAWN@ || POSIX_SPAWN_SETSCHEDPARAM == 0
_GL_FUNCDECL_SYS (posix_spawnattr_getschedparam, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   struct sched_param *_Restrict_ __schedparam)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
#  endif
_GL_CXXALIAS_SYS (posix_spawnattr_getschedparam, int,
                  (const posix_spawnattr_t *_Restrict_ __attr,
                   struct sched_param *_Restrict_ __schedparam));
# endif
_GL_CXXALIASWARN (posix_spawnattr_getschedparam);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawnattr_getschedparam
# if HAVE_RAW_DECL_POSIX_SPAWNATTR_GETSCHEDPARAM
_GL_WARN_ON_USE (posix_spawnattr_getschedparam,
                 "posix_spawnattr_getschedparam is unportable - "
                 "use gnulib module posix_spawnattr_getschedparam for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWNATTR_SETSCHEDPARAM@
/* Store scheduling parameters in the attribute structure.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawnattr_setschedparam rpl_posix_spawnattr_setschedparam
#  endif
_GL_FUNCDECL_RPL (posix_spawnattr_setschedparam, int,
                  (posix_spawnattr_t *_Restrict_ __attr,
                   const struct sched_param *_Restrict_ __schedparam)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (posix_spawnattr_setschedparam, int,
                  (posix_spawnattr_t *_Restrict_ __attr,
                   const struct sched_param *_Restrict_ __schedparam));
# else
#  if !@HAVE_POSIX_SPAWN@ || POSIX_SPAWN_SETSCHEDPARAM == 0
_GL_FUNCDECL_SYS (posix_spawnattr_setschedparam, int,
                  (posix_spawnattr_t *_Restrict_ __attr,
                   const struct sched_param *_Restrict_ __schedparam)
                  __THROW _GL_ARG_NONNULL ((1, 2)));
#  endif
_GL_CXXALIAS_SYS (posix_spawnattr_setschedparam, int,
                  (posix_spawnattr_t *_Restrict_ __attr,
                   const struct sched_param *_Restrict_ __schedparam));
# endif
_GL_CXXALIASWARN (posix_spawnattr_setschedparam);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawnattr_setschedparam
# if HAVE_RAW_DECL_POSIX_SPAWNATTR_SETSCHEDPARAM
_GL_WARN_ON_USE (posix_spawnattr_setschedparam,
                 "posix_spawnattr_setschedparam is unportable - "
                 "use gnulib module posix_spawnattr_setschedparam for portability");
# endif
#endif


#if @GNULIB_POSIX_SPAWN_FILE_ACTIONS_INIT@
/* Initialize data structure for file attribute for 'spawn' call.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawn_file_actions_init rpl_posix_spawn_file_actions_init
#  endif
_GL_FUNCDECL_RPL (posix_spawn_file_actions_init, int,
                  (posix_spawn_file_actions_t *__file_actions)
                  __THROW _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (posix_spawn_file_actions_init, int,
                  (posix_spawn_file_actions_t *__file_actions));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawn_file_actions_init, int,
                  (posix_spawn_file_actions_t *__file_actions)
                  __THROW _GL_ARG_NONNULL ((1)));
#  endif
_GL_CXXALIAS_SYS (posix_spawn_file_actions_init, int,
                  (posix_spawn_file_actions_t *__file_actions));
# endif
_GL_CXXALIASWARN (posix_spawn_file_actions_init);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawn_file_actions_init
# if HAVE_RAW_DECL_POSIX_SPAWN_FILE_ACTIONS_INIT
_GL_WARN_ON_USE (posix_spawn_file_actions_init,
                 "posix_spawn_file_actions_init is unportable - "
                 "use gnulib module posix_spawn_file_actions_init for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWN_FILE_ACTIONS_DESTROY@
/* Free resources associated with FILE-ACTIONS.  */
# if @REPLACE_POSIX_SPAWN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawn_file_actions_destroy rpl_posix_spawn_file_actions_destroy
#  endif
_GL_FUNCDECL_RPL (posix_spawn_file_actions_destroy, int,
                  (posix_spawn_file_actions_t *__file_actions)
                  __THROW _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (posix_spawn_file_actions_destroy, int,
                  (posix_spawn_file_actions_t *__file_actions));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawn_file_actions_destroy, int,
                  (posix_spawn_file_actions_t *__file_actions)
                  __THROW _GL_ARG_NONNULL ((1)));
#  endif
_GL_CXXALIAS_SYS (posix_spawn_file_actions_destroy, int,
                  (posix_spawn_file_actions_t *__file_actions));
# endif
_GL_CXXALIASWARN (posix_spawn_file_actions_destroy);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawn_file_actions_destroy
# if HAVE_RAW_DECL_POSIX_SPAWN_FILE_ACTIONS_DESTROY
_GL_WARN_ON_USE (posix_spawn_file_actions_destroy,
                 "posix_spawn_file_actions_destroy is unportable - "
                 "use gnulib module posix_spawn_file_actions_destroy for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN@
/* Add an action to FILE-ACTIONS which tells the implementation to call
   'open' for the given file during the 'spawn' call.  */
# if @REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawn_file_actions_addopen rpl_posix_spawn_file_actions_addopen
#  endif
_GL_FUNCDECL_RPL (posix_spawn_file_actions_addopen, int,
                  (posix_spawn_file_actions_t *_Restrict_ __file_actions,
                   int __fd,
                   const char *_Restrict_ __path, int __oflag, mode_t __mode)
                  __THROW _GL_ARG_NONNULL ((1, 3)));
_GL_CXXALIAS_RPL (posix_spawn_file_actions_addopen, int,
                  (posix_spawn_file_actions_t *_Restrict_ __file_actions,
                   int __fd,
                   const char *_Restrict_ __path, int __oflag, mode_t __mode));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawn_file_actions_addopen, int,
                  (posix_spawn_file_actions_t *_Restrict_ __file_actions,
                   int __fd,
                   const char *_Restrict_ __path, int __oflag, mode_t __mode)
                  __THROW _GL_ARG_NONNULL ((1, 3)));
#  endif
_GL_CXXALIAS_SYS (posix_spawn_file_actions_addopen, int,
                  (posix_spawn_file_actions_t *_Restrict_ __file_actions,
                   int __fd,
                   const char *_Restrict_ __path, int __oflag, mode_t __mode));
# endif
_GL_CXXALIASWARN (posix_spawn_file_actions_addopen);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawn_file_actions_addopen
# if HAVE_RAW_DECL_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN
_GL_WARN_ON_USE (posix_spawn_file_actions_addopen,
                 "posix_spawn_file_actions_addopen is unportable - "
                 "use gnulib module posix_spawn_file_actions_addopen for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE@
/* Add an action to FILE-ACTIONS which tells the implementation to call
   'close' for the given file descriptor during the 'spawn' call.  */
# if @REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawn_file_actions_addclose rpl_posix_spawn_file_actions_addclose
#  endif
_GL_FUNCDECL_RPL (posix_spawn_file_actions_addclose, int,
                  (posix_spawn_file_actions_t *__file_actions, int __fd)
                  __THROW _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (posix_spawn_file_actions_addclose, int,
                  (posix_spawn_file_actions_t *__file_actions, int __fd));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawn_file_actions_addclose, int,
                  (posix_spawn_file_actions_t *__file_actions, int __fd)
                  __THROW _GL_ARG_NONNULL ((1)));
#  endif
_GL_CXXALIAS_SYS (posix_spawn_file_actions_addclose, int,
                  (posix_spawn_file_actions_t *__file_actions, int __fd));
# endif
_GL_CXXALIASWARN (posix_spawn_file_actions_addclose);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawn_file_actions_addclose
# if HAVE_RAW_DECL_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE
_GL_WARN_ON_USE (posix_spawn_file_actions_addclose,
                 "posix_spawn_file_actions_addclose is unportable - "
                 "use gnulib module posix_spawn_file_actions_addclose for portability");
# endif
#endif

#if @GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2@
/* Add an action to FILE-ACTIONS which tells the implementation to call
   'dup2' for the given file descriptors during the 'spawn' call.  */
# if @REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define posix_spawn_file_actions_adddup2 rpl_posix_spawn_file_actions_adddup2
#  endif
_GL_FUNCDECL_RPL (posix_spawn_file_actions_adddup2, int,
                  (posix_spawn_file_actions_t *__file_actions,
                   int __fd, int __newfd)
                  __THROW _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (posix_spawn_file_actions_adddup2, int,
                  (posix_spawn_file_actions_t *__file_actions,
                   int __fd, int __newfd));
# else
#  if !@HAVE_POSIX_SPAWN@
_GL_FUNCDECL_SYS (posix_spawn_file_actions_adddup2, int,
                  (posix_spawn_file_actions_t *__file_actions,
                   int __fd, int __newfd)
                  __THROW _GL_ARG_NONNULL ((1)));
#  endif
_GL_CXXALIAS_SYS (posix_spawn_file_actions_adddup2, int,
                  (posix_spawn_file_actions_t *__file_actions,
                   int __fd, int __newfd));
# endif
_GL_CXXALIASWARN (posix_spawn_file_actions_adddup2);
#elif defined GNULIB_POSIXCHECK
# undef posix_spawn_file_actions_adddup2
# if HAVE_RAW_DECL_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2
_GL_WARN_ON_USE (posix_spawn_file_actions_adddup2,
                 "posix_spawn_file_actions_adddup2 is unportable - "
                 "use gnulib module posix_spawn_file_actions_adddup2 for portability");
# endif
#endif


#endif /* _@GUARD_PREFIX@_SPAWN_H */
#endif /* _@GUARD_PREFIX@_SPAWN_H */