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57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/* Test sigaction regression for BZ #23069.
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Copyright (C) 2018-2020 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 <signal.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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my_sig_handler (int signum)
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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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/* Define a simple signal handler */
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struct sigaction act;
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act.sa_handler = my_sig_handler;
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act.sa_flags = 0;
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sigemptyset (&act.sa_mask);
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/* Set it as SIGUSR1 signal handler */
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TEST_VERIFY_EXIT (sigaction (SIGUSR1, &act, NULL) == 0);
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/* Get SIGUSR1 signal handler */
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TEST_VERIFY_EXIT (sigaction (SIGUSR1, NULL, &act) == 0);
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/* Check it is consistent with the defined one */
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TEST_VERIFY (act.sa_handler == my_sig_handler);
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TEST_VERIFY (!(act.sa_flags & SA_RESETHAND));
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for (int i = 1; i < _NSIG; i++)
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{
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TEST_VERIFY (!sigismember (&act.sa_mask, i));
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}
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return 0;
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}
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#include <support/test-driver.c>
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