1 /* Test that pending signals are not delivered on thread exit (bug 28607).
2 Copyright (C) 2021-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
19 /* Due to bug 28607, pthread_kill (or pthread_cancel) restored the
20 signal mask during during thread exit, triggering the delivery of a
21 blocked pending signal (SIGUSR1 in this test). */
23 #include <support/xthread.h>
24 #include <support/xsignal.h>
27 threadfunc (void *closure
)
30 sigfillset (&sigmask
);
31 xpthread_sigmask (SIG_SETMASK
, &sigmask
, NULL
);
32 xpthread_kill (pthread_self (), SIGUSR1
);
40 pthread_t thr
= xpthread_create (NULL
, threadfunc
, NULL
);
45 #include <support/test-driver.c>