mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-24 14:00:30 +00:00
59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/* Copyright (C) 2003-2023 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <errno.h>
|
|
#include <signal.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <libc-diag.h>
|
|
|
|
/* The sighold and sigrelse functions are deprecated. */
|
|
DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wdeprecated-declarations");
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
int result = 0;
|
|
int e;
|
|
|
|
#define RUN(test) \
|
|
errno = 0; \
|
|
e = test; \
|
|
if (e != -1) \
|
|
{ \
|
|
printf ("%s returned %d\n", #test, e); \
|
|
result = 1; \
|
|
} \
|
|
else if (errno != EINVAL) \
|
|
{ \
|
|
printf ("%s didn't set errno to EINVAL (%s instead)\n", \
|
|
#test, strerror (errno)); \
|
|
result = 1; \
|
|
}
|
|
|
|
RUN (sighold (-1));
|
|
RUN (sighold (_NSIG + 100));
|
|
|
|
RUN (sigrelse (-1));
|
|
RUN (sigrelse (_NSIG + 100));
|
|
|
|
return result;
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|