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Diffstat (limited to 'pretty-printers/test-mutex-attributes.c')
-rw-r--r-- | pretty-printers/test-mutex-attributes.c | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/pretty-printers/test-mutex-attributes.c b/pretty-printers/test-mutex-attributes.c deleted file mode 100644 index 9ecfff76c3..0000000000 --- a/pretty-printers/test-mutex-attributes.c +++ /dev/null @@ -1,144 +0,0 @@ -/* Helper program for testing the pthread_mutex_t and pthread_mutexattr_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 -#define PRIOCEILING 42 - -/* Need these so we don't have lines longer than 79 chars. */ -#define SET_TYPE(attr, type) pthread_mutexattr_settype (attr, type) -#define SET_ROBUST(attr, robust) pthread_mutexattr_setrobust (attr, robust) -#define SET_SHARED(attr, shared) pthread_mutexattr_setpshared (attr, shared) -#define SET_PROTOCOL(attr, protocol) \ - pthread_mutexattr_setprotocol (attr, protocol) -#define SET_PRIOCEILING(mutex, prioceiling, old_ceiling) \ - pthread_mutex_setprioceiling (mutex, prioceiling, old_ceiling) - -static int mutex_reinit (pthread_mutex_t *mutex, - const pthread_mutexattr_t *attr); -static int test_settype (pthread_mutex_t *mutex, pthread_mutexattr_t *attr); -static int test_setrobust (pthread_mutex_t *mutex, pthread_mutexattr_t *attr); -static int test_setpshared (pthread_mutex_t *mutex, pthread_mutexattr_t *attr); -static int test_setprotocol (pthread_mutex_t *mutex, - pthread_mutexattr_t *attr); - -int -main (void) -{ - pthread_mutex_t mutex; - pthread_mutexattr_t attr; - int result = FAIL; - - if (pthread_mutexattr_init (&attr) == 0 - && pthread_mutex_init (&mutex, NULL) == 0 - && test_settype (&mutex, &attr) == PASS - && test_setrobust (&mutex, &attr) == PASS - && test_setpshared (&mutex, &attr) == PASS - && test_setprotocol (&mutex, &attr) == PASS) - result = PASS; - /* Else, one of the pthread_mutex* functions failed. */ - - return result; -} - -/* Destroys MUTEX and re-initializes it using ATTR. */ -static int -mutex_reinit (pthread_mutex_t *mutex, const pthread_mutexattr_t *attr) -{ - int result = FAIL; - - if (pthread_mutex_destroy (mutex) == 0 - && pthread_mutex_init (mutex, attr) == 0) - result = PASS; - - return result; -} - -/* Tests setting the mutex type. */ -static int -test_settype (pthread_mutex_t *mutex, pthread_mutexattr_t *attr) -{ - int result = FAIL; - - if (SET_TYPE (attr, PTHREAD_MUTEX_ERRORCHECK) == 0 /* Set type. */ - && mutex_reinit (mutex, attr) == 0 - && SET_TYPE (attr, PTHREAD_MUTEX_RECURSIVE) == 0 - && mutex_reinit (mutex, attr) == 0 - && SET_TYPE (attr, PTHREAD_MUTEX_NORMAL) == 0 - && mutex_reinit (mutex, attr) == 0) - result = PASS; - - return result; -} - -/* Tests setting whether the mutex is robust. */ -static int -test_setrobust (pthread_mutex_t *mutex, pthread_mutexattr_t *attr) -{ - int result = FAIL; - - if (SET_ROBUST (attr, PTHREAD_MUTEX_ROBUST) == 0 /* Set robust. */ - && mutex_reinit (mutex, attr) == 0 - && SET_ROBUST (attr, PTHREAD_MUTEX_STALLED) == 0 - && mutex_reinit (mutex, attr) == 0) - result = PASS; - - return result; -} - -/* Tests setting whether the mutex can be shared between processes. */ -static int -test_setpshared (pthread_mutex_t *mutex, pthread_mutexattr_t *attr) -{ - int result = FAIL; - - if (SET_SHARED (attr, PTHREAD_PROCESS_SHARED) == 0 /* Set shared. */ - && mutex_reinit (mutex, attr) == 0 - && SET_SHARED (attr, PTHREAD_PROCESS_PRIVATE) == 0 - && mutex_reinit (mutex, attr) == 0) - result = PASS; - - return result; -} - -/* Tests setting the mutex protocol and, for Priority Protect, the Priority - Ceiling. */ -static int -test_setprotocol (pthread_mutex_t *mutex, pthread_mutexattr_t *attr) -{ - int result = FAIL; - int old_prioceiling; - - if (SET_PROTOCOL (attr, PTHREAD_PRIO_INHERIT) == 0 /* Set protocol. */ - && mutex_reinit (mutex, attr) == 0 - && SET_PROTOCOL (attr, PTHREAD_PRIO_PROTECT) == 0 - && mutex_reinit (mutex, attr) == 0 - && SET_PRIOCEILING(mutex, PRIOCEILING, &old_prioceiling) == 0 - && SET_PROTOCOL (attr, PTHREAD_PRIO_NONE) == 0 - && mutex_reinit (mutex, attr) == 0) - result = PASS; - - return result; -} |