diff options
Diffstat (limited to 'pretty-printers/test-rwlock-attributes.c')
-rw-r--r-- | pretty-printers/test-rwlock-attributes.c | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/pretty-printers/test-rwlock-attributes.c b/pretty-printers/test-rwlock-attributes.c deleted file mode 100644 index d12facf..0000000 --- a/pretty-printers/test-rwlock-attributes.c +++ /dev/null @@ -1,98 +0,0 @@ -/* Helper program for testing the pthread_rwlock_t and pthread_rwlockattr_t - pretty printers. - - Copyright (C) 2016 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 - <http://www.gnu.org/licenses/>. */ - -/* Keep the calls to the pthread_* functions on separate lines to make it easy - to advance through the program using the gdb 'next' command. */ - -#include <pthread.h> - -#define PASS 0 -#define FAIL 1 - -/* Need these so we don't have lines longer than 79 chars. */ -#define SET_KIND(attr, kind) pthread_rwlockattr_setkind_np (attr, kind) -#define SET_SHARED(attr, shared) pthread_rwlockattr_setpshared (attr, shared) - -static int rwlock_reinit (pthread_rwlock_t *rwlock, - const pthread_rwlockattr_t *attr); -static int test_setkind_np (pthread_rwlock_t *rwlock, - pthread_rwlockattr_t *attr); -static int test_setpshared (pthread_rwlock_t *rwlock, - pthread_rwlockattr_t *attr); - -int -main (void) -{ - pthread_rwlock_t rwlock; - pthread_rwlockattr_t attr; - int result = FAIL; - - if (pthread_rwlockattr_init (&attr) == 0 - && pthread_rwlock_init (&rwlock, NULL) == 0 - && test_setkind_np (&rwlock, &attr) == PASS - && test_setpshared (&rwlock, &attr) == PASS) - result = PASS; - /* Else, one of the pthread_rwlock* functions failed. */ - - return result; -} - -/* Destroys RWLOCK and re-initializes it using ATTR. */ -static int -rwlock_reinit (pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr) -{ - int result = FAIL; - - if (pthread_rwlock_destroy (rwlock) == 0 - && pthread_rwlock_init (rwlock, attr) == 0) - result = PASS; - - return result; -} - -/* Tests setting whether the rwlock prefers readers or writers. */ -static int -test_setkind_np (pthread_rwlock_t *rwlock, pthread_rwlockattr_t *attr) -{ - int result = FAIL; - - if (SET_KIND (attr, PTHREAD_RWLOCK_PREFER_READER_NP) == 0 /* Set kind. */ - && rwlock_reinit (rwlock, attr) == PASS - && SET_KIND (attr, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP) == 0 - && rwlock_reinit (rwlock, attr) == PASS) - result = PASS; - - return result; -} - -/* Tests setting whether the rwlock can be shared between processes. */ -static int -test_setpshared (pthread_rwlock_t *rwlock, pthread_rwlockattr_t *attr) -{ - int result = FAIL; - - if (SET_SHARED (attr, PTHREAD_PROCESS_SHARED) == 0 /* Set shared. */ - && rwlock_reinit (rwlock, attr) == PASS - && SET_SHARED (attr, PTHREAD_PROCESS_PRIVATE) == 0 - && rwlock_reinit (rwlock, attr) == PASS) - result = PASS; - - return result; -} |