pthread-init-common.h

来自「用于进行gcc测试」· C头文件 代码 · 共 40 行

/* 
 * Common code for the pthread-init-*.c tests.
 *
 * Origin: Kaveh Ghazi ([e-mail]) 9/27/2006.
 */

#define _GNU_SOURCE

#include <pthread.h>
#define UNUSED __attribute__ ((__unused__))

void foo(void)
{
#ifdef PTHREAD_MUTEX_INITIALIZER
  pthread_mutex_t pmutex UNUSED = PTHREAD_MUTEX_INITIALIZER;
#endif
#ifdef PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
  pthread_mutex_t pmutex_rc UNUSED = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
#endif
#ifdef PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
  pthread_mutex_t pmutex_ec UNUSED = PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP;
#endif
#ifdef PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP
  pthread_mutex_t pmutex_ad UNUSED = PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP;
#endif
#ifdef PTHREAD_COND_INITIALIZER
  pthread_cond_t pcond UNUSED = PTHREAD_COND_INITIALIZER;
#endif
#ifdef PTHREAD_RWLOCK_INITIALIZER
  pthread_rwlock_t prwlock UNUSED = PTHREAD_RWLOCK_INITIALIZER;
#endif
#ifdef PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP
  pthread_rwlock_t prwlock_nrc UNUSED
    = PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP;
#endif
#ifdef PTHREAD_ONCE_INIT
  pthread_once_t ponce UNUSED = PTHREAD_ONCE_INIT;
#endif
}