55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/* Test of <spawn.h> substitute.
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Copyright (C) 2009-2021 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* Written by Eric Blake <ebb9@byu.net>, 2009. */
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#include <config.h>
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#include <spawn.h>
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/* Check for existence of required types. */
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struct check
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{
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posix_spawnattr_t a;
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posix_spawn_file_actions_t b;
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mode_t c;
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pid_t d;
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sigset_t e;
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} s;
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/* struct sched_param is allowed to be an incomplete type without
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<sched.h>, but must have a forward declaration to avoid a
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compilation error in the following usage. */
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extern void f (struct sched_param *g);
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#include <sched.h>
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extern void f (struct sched_param *g);
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int
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main (void)
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{
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switch (POSIX_SPAWN_RESETIDS)
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{
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case POSIX_SPAWN_RESETIDS:
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case POSIX_SPAWN_SETPGROUP:
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case POSIX_SPAWN_SETSIGDEF:
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case POSIX_SPAWN_SETSIGMASK:
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case (POSIX_SPAWN_SETSCHEDPARAM != 0 ? POSIX_SPAWN_SETSCHEDPARAM : -1):
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case (POSIX_SPAWN_SETSCHEDULER != 0 ? POSIX_SPAWN_SETSCHEDULER : -2):
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;
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}
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return s.c + s.d;
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}
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