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I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
96 lines
2.3 KiB
C
96 lines
2.3 KiB
C
/* Test posix_spawn setsid attribute.
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Copyright (C) 2017-2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include <fcntl.h>
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#include <spawn.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <sys/resource.h>
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#include <unistd.h>
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#include <support/check.h>
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static void
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do_test_setsid (bool test_setsid)
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{
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pid_t sid, child_sid;
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int res;
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/* Current session ID. */
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sid = getsid(0);
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if (sid == (pid_t) -1)
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FAIL_EXIT1 ("getsid (0): %m");
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posix_spawnattr_t attrp;
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/* posix_spawnattr_init should not fail (it basically memset the
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attribute). */
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posix_spawnattr_init (&attrp);
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if (test_setsid)
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{
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res = posix_spawnattr_setflags (&attrp, POSIX_SPAWN_SETSID);
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if (res != 0)
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{
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errno = res;
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FAIL_EXIT1 ("posix_spawnattr_setflags: %m");
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}
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}
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/* Program to run. */
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char *args[2] = { (char *) "true", NULL };
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pid_t child;
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res = posix_spawnp (&child, "true", NULL, &attrp, args, environ);
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/* posix_spawnattr_destroy is noop. */
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posix_spawnattr_destroy (&attrp);
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if (res != 0)
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{
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errno = res;
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FAIL_EXIT1 ("posix_spawnp: %m");
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}
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/* Child should have a different session ID than parent. */
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child_sid = getsid (child);
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if (child_sid == (pid_t) -1)
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FAIL_EXIT1 ("getsid (%i): %m", child);
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if (test_setsid)
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{
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if (child_sid == sid)
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FAIL_EXIT1 ("child session ID matched parent one");
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}
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else
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{
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if (child_sid != sid)
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FAIL_EXIT1 ("child session ID did not match parent one");
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}
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}
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static int
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do_test (void)
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{
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do_test_setsid (false);
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do_test_setsid (true);
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return 0;
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}
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#include <support/test-driver.c>
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