mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-26 23:10:06 +00:00
b270b54840
2003-02-15 Ulrich Drepper <drepper@redhat.com> * pthread_setconcurrency.c (pthread_setconcurrency): Fail for negative arguments. * Makefile (tests): Add tst-basic5. * tst-basic5.c: New file. after thread is done. If then zero, call exit(0).
75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
/* Copyright (C) 2003 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
|
|
|
|
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, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <errno.h>
|
|
#include <pthread.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
|
|
|
|
int
|
|
do_test (void)
|
|
{
|
|
int c = pthread_getconcurrency ();
|
|
if (c != 0)
|
|
{
|
|
puts ("initial concurrencylevel wrong");
|
|
exit (1);
|
|
}
|
|
|
|
if (pthread_setconcurrency (1) != 0)
|
|
{
|
|
puts ("setconcurrency failed");
|
|
exit (1);
|
|
}
|
|
|
|
c = pthread_getconcurrency ();
|
|
if (c != 1)
|
|
{
|
|
puts ("getconcurrency didn't return the value previous set");
|
|
exit (1);
|
|
}
|
|
|
|
int e = pthread_setconcurrency (-1);
|
|
if (e == 0)
|
|
{
|
|
puts ("setconcurrency of negative value didn't failed");
|
|
exit (1);
|
|
}
|
|
if (e != EINVAL)
|
|
{
|
|
puts ("setconcurrency didn't return EINVAL for negative value");
|
|
exit (1);
|
|
}
|
|
|
|
c = pthread_getconcurrency ();
|
|
if (c != 1)
|
|
{
|
|
puts ("invalid getconcurrency changed level");
|
|
exit (1);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|