view tests/test-spawn-c++.cc @ 39828:8d755c31408d

posix_spawn_file_actions_addchdir: New module. Suggested by Eric Blake in <https://lists.gnu.org/archive/html/bug-findutils/2018-09/msg00007.html>. * lib/spawn.in.h (posix_spawn_file_actions_addchdir): New declaration. * lib/spawn_int.h (struct __spawn_action): Add tag 'spawn_do_chdir' and union member 'chdir_action'. * lib/spawn_faction_addchdir.c: New file. * lib/spawni.c (__spawni): Implement the spawn_do_chdir action. * lib/spawn_faction_addclose.c: Test REPLACE_POSIX_SPAWN instead of HAVE_WORKING_POSIX_SPAWN. * lib/spawn_faction_adddup2.c: Likewise. * lib/spawn_faction_addopen.c: Likewise. * m4/posix_spawn_faction_addchdir.m4: New file. * m4/posix_spawn.m4 (gl_POSIX_SPAWN_BODY): Test whether module 'posix_spawn_file_actions_addchdir' is present and whether posix_spawn_file_actions_addchdir_np exists. Define REPLACE_POSIX_SPAWN instead of HAVE_WORKING_POSIX_SPAWN. * m4/spawn_h.m4 (gl_SPAWN_H): Test whether posix_spawn_file_actions_addchdir is declared. (gl_SPAWN_H_DEFAULTS): Initialize GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR, HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR, REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR. * modules/spawn (Makefile.am): Substitute GNULIB_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR, HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR, REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR. * modules/posix_spawn_file_actions_addchdir: New file. * modules/posix_spawn_file_actions_addclose (Depends-on, configure.ac): Test also REPLACE_POSIX_SPAWN. * modules/posix_spawn_file_actions_adddup2 (Depends-on, configure.ac): Likewise. * modules/posix_spawn_file_actions_addopen (Depends-on, configure.ac): Likewise. * tests/test-spawn-c++.cc (posix_spawn_file_actions_addchdir): Check signature. * doc/posix-functions/posix_spawn.texi: Mention the new module. * doc/posix-functions/posix_spawnp.texi: Likewise.
author Bruno Haible <bruno@clisp.org>
date Fri, 07 Sep 2018 23:35:52 +0200
parents 10eb9086bea0
children b06060465f09
line wrap: on
line source

/* Test of <spawn.h> substitute in C++ mode.
   Copyright (C) 2010-2018 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 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 <https://www.gnu.org/licenses/>.  */

/* Written by Bruno Haible <bruno@clisp.org>, 2010.  */

#define GNULIB_NAMESPACE gnulib
#include <config.h>

#include <spawn.h>

#include "signature.h"


#if GNULIB_TEST_POSIX_SPAWN
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawn, int,
                 (pid_t *, const char *, const posix_spawn_file_actions_t *,
                  const posix_spawnattr_t *, char *const[], char *const[]));
#endif

#if GNULIB_TEST_POSIX_SPAWNP
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawnp, int,
                 (pid_t *, const char *, const posix_spawn_file_actions_t *,
                  const posix_spawnattr_t *, char *const[], char *const[]));
#endif

#if GNULIB_TEST_POSIX_SPAWNATTR_INIT
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawnattr_init, int,
                 (posix_spawnattr_t *));
#endif

#if GNULIB_TEST_POSIX_SPAWNATTR_DESTROY
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawnattr_destroy, int,
                 (posix_spawnattr_t *));
#endif

#if GNULIB_TEST_POSIX_SPAWNATTR_GETSIGDEFAULT
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawnattr_getsigdefault, int,
                 (const posix_spawnattr_t *, sigset_t *));
#endif

#if GNULIB_TEST_POSIX_SPAWNATTR_SETSIGDEFAULT
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawnattr_setsigdefault, int,
                 (posix_spawnattr_t *, const sigset_t *));
#endif

#if GNULIB_TEST_POSIX_SPAWNATTR_GETSIGMASK
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawnattr_getsigmask, int,
                 (const posix_spawnattr_t *, sigset_t *));
#endif

#if GNULIB_TEST_POSIX_SPAWNATTR_SETSIGMASK
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawnattr_setsigmask, int,
                 (posix_spawnattr_t *, const sigset_t *));
#endif

#if GNULIB_TEST_POSIX_SPAWNATTR_GETFLAGS
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawnattr_getflags, int,
                 (const posix_spawnattr_t *, short int *));
#endif

#if GNULIB_TEST_POSIX_SPAWNATTR_SETFLAGS
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawnattr_setflags, int,
                 (posix_spawnattr_t *, short int));
#endif

#if GNULIB_TEST_POSIX_SPAWNATTR_GETPGROUP
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawnattr_getpgroup, int,
                 (const posix_spawnattr_t *, pid_t *));
#endif

#if GNULIB_TEST_POSIX_SPAWNATTR_SETPGROUP
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawnattr_setpgroup, int,
                 (posix_spawnattr_t *, pid_t));
#endif

#if GNULIB_TEST_POSIX_SPAWNATTR_GETSCHEDPOLICY
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawnattr_getschedpolicy, int,
                 (const posix_spawnattr_t *, int *));
#endif

#if GNULIB_TEST_POSIX_SPAWNATTR_SETSCHEDPOLICY
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawnattr_setschedpolicy, int,
                 (posix_spawnattr_t *, int));
#endif

#if GNULIB_TEST_POSIX_SPAWNATTR_GETSCHEDPARAM
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawnattr_getschedparam, int,
                 (const posix_spawnattr_t *, struct sched_param *));
#endif

#if GNULIB_TEST_POSIX_SPAWNATTR_SETSCHEDPARAM
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawnattr_setschedparam, int,
                 (posix_spawnattr_t *, const struct sched_param *));
#endif

#if GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_INIT
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawn_file_actions_init, int,
                 (posix_spawn_file_actions_t *));
#endif

#if GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_DESTROY
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawn_file_actions_destroy, int,
                 (posix_spawn_file_actions_t *));
#endif

#if GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawn_file_actions_addopen, int,
                 (posix_spawn_file_actions_t *, int, const char *, int,
                  mode_t));
#endif

#if GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawn_file_actions_addclose, int,
                 (posix_spawn_file_actions_t *, int));
#endif

#if GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawn_file_actions_adddup2, int,
                 (posix_spawn_file_actions_t *, int, int));
#endif

#if GNULIB_TEST_POSIX_SPAWN_FILE_ACTIONS_ADDCHDIR
SIGNATURE_CHECK (GNULIB_NAMESPACE::posix_spawn_file_actions_addchdir, int,
                 (posix_spawn_file_actions_t *, const char *));
#endif


int
main ()
{
}