1 /* Copyright (C) 2003-2022 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
19 #include <semaphore.h>
30 sa
.sa_handler
= SIG_DFL
;
32 sigemptyset (&sa
.sa_mask
);
34 sigaction (SIGALRM
, &sa
, NULL
);
36 /* Rearm the timer. */
47 sa
.sa_handler
= handler
;
49 sigemptyset (&sa
.sa_mask
);
51 sigaction (SIGALRM
, &sa
, NULL
);
53 if (sem_init (&s
, 0, 0) == -1)
59 /* Set an alarm for 1 second. The wrapper will expect this. */
62 int res
= sem_wait (&s
);
65 puts ("wait succeeded");
68 if (res
!= -1 || errno
!= EINTR
)
70 puts ("wait didn't fail with EINTR");
77 #define TEST_FUNCTION do_test ()
78 #include "../test-skeleton.c"