Permalink
Cannot retrieve contributors at this time
Name already in use
A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?
glibc/nptl/tst-cond23.c
Go to fileThis commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
183 lines (147 sloc)
4.26 KB
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
/* Copyright (C) 2008-2016 Free Software Foundation, Inc. | |
This file is part of the GNU C Library. | |
Contributed by Jakub Jelinek <jakub@redhat.com>, 2008. | |
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 | |
<http://www.gnu.org/licenses/>. */ | |
#include <errno.h> | |
#include <pthread.h> | |
#include <stdio.h> | |
#include <time.h> | |
#include <unistd.h> | |
#if defined _POSIX_CLOCK_SELECTION && _POSIX_CLOCK_SELECTION >= 0 | |
static int | |
check (pthread_condattr_t *condattr, int pshared, clockid_t cl) | |
{ | |
clockid_t cl2; | |
if (pthread_condattr_getclock (condattr, &cl2) != 0) | |
{ | |
puts ("condattr_getclock failed"); | |
return 1; | |
} | |
if (cl != cl2) | |
{ | |
printf ("condattr_getclock returned wrong value: %d, expected %d\n", | |
(int) cl2, (int) cl); | |
return 1; | |
} | |
int p; | |
if (pthread_condattr_getpshared (condattr, &p) != 0) | |
{ | |
puts ("condattr_getpshared failed"); | |
return 1; | |
} | |
else if (p != pshared) | |
{ | |
printf ("condattr_getpshared returned wrong value: %d, expected %d\n", | |
p, pshared); | |
return 1; | |
} | |
return 0; | |
} | |
static int | |
run_test (clockid_t cl) | |
{ | |
pthread_condattr_t condattr; | |
printf ("clock = %d\n", (int) cl); | |
if (pthread_condattr_init (&condattr) != 0) | |
{ | |
puts ("condattr_init failed"); | |
return 1; | |
} | |
if (check (&condattr, PTHREAD_PROCESS_PRIVATE, CLOCK_REALTIME)) | |
return 1; | |
if (pthread_condattr_setpshared (&condattr, PTHREAD_PROCESS_SHARED) != 0) | |
{ | |
puts ("1st condattr_setpshared failed"); | |
return 1; | |
} | |
if (check (&condattr, PTHREAD_PROCESS_SHARED, CLOCK_REALTIME)) | |
return 1; | |
if (pthread_condattr_setclock (&condattr, cl) != 0) | |
{ | |
puts ("1st condattr_setclock failed"); | |
return 1; | |
} | |
if (check (&condattr, PTHREAD_PROCESS_SHARED, cl)) | |
return 1; | |
if (pthread_condattr_setpshared (&condattr, PTHREAD_PROCESS_PRIVATE) != 0) | |
{ | |
puts ("2nd condattr_setpshared failed"); | |
return 1; | |
} | |
if (check (&condattr, PTHREAD_PROCESS_PRIVATE, cl)) | |
return 1; | |
if (pthread_condattr_setclock (&condattr, CLOCK_REALTIME) != 0) | |
{ | |
puts ("2nd condattr_setclock failed"); | |
return 1; | |
} | |
if (check (&condattr, PTHREAD_PROCESS_PRIVATE, CLOCK_REALTIME)) | |
return 1; | |
if (pthread_condattr_setclock (&condattr, cl) != 0) | |
{ | |
puts ("3rd condattr_setclock failed"); | |
return 1; | |
} | |
if (check (&condattr, PTHREAD_PROCESS_PRIVATE, cl)) | |
return 1; | |
if (pthread_condattr_setpshared (&condattr, PTHREAD_PROCESS_SHARED) != 0) | |
{ | |
puts ("3rd condattr_setpshared failed"); | |
return 1; | |
} | |
if (check (&condattr, PTHREAD_PROCESS_SHARED, cl)) | |
return 1; | |
if (pthread_condattr_setclock (&condattr, CLOCK_REALTIME) != 0) | |
{ | |
puts ("4th condattr_setclock failed"); | |
return 1; | |
} | |
if (check (&condattr, PTHREAD_PROCESS_SHARED, CLOCK_REALTIME)) | |
return 1; | |
if (pthread_condattr_destroy (&condattr) != 0) | |
{ | |
puts ("condattr_destroy failed"); | |
return 1; | |
} | |
return 0; | |
} | |
#endif | |
static int | |
do_test (void) | |
{ | |
#if !defined _POSIX_CLOCK_SELECTION || _POSIX_CLOCK_SELECTION == -1 | |
puts ("_POSIX_CLOCK_SELECTION not supported, test skipped"); | |
return 0; | |
#else | |
int res = run_test (CLOCK_REALTIME); | |
# if defined _POSIX_MONOTONIC_CLOCK && _POSIX_MONOTONIC_CLOCK >= 0 | |
# if _POSIX_MONOTONIC_CLOCK == 0 | |
int e = sysconf (_SC_MONOTONIC_CLOCK); | |
if (e < 0) | |
puts ("CLOCK_MONOTONIC not supported"); | |
else if (e == 0) | |
{ | |
puts ("sysconf (_SC_MONOTONIC_CLOCK) must not return 0"); | |
res = 1; | |
} | |
else | |
# endif | |
res |= run_test (CLOCK_MONOTONIC); | |
# else | |
puts ("_POSIX_MONOTONIC_CLOCK not defined"); | |
# endif | |
return res; | |
#endif | |
} | |
#define TEST_FUNCTION do_test () | |
#include "../test-skeleton.c" |