/* * File: condvar1.c * * Test Synopsis: * - Test timed wait on a CV. * * Test Method (Validation or Falsification): * - Validation * * Requirements Tested: * - * * Features Tested: * - * * Cases Tested: * - * * Description: * - Because the CV is never signaled, we expect the wait to time out. * * Environment: * - * * Input: * - None. * * Output: * - File name, Line number, and failed expression on failure. * - No output on success. * * Assumptions: * - * * Pass Criteria: * - pthread_cond_timedwait returns ETIMEDOUT. * - Process returns zero exit status. * * Fail Criteria: * - pthread_cond_timedwait does not return ETIMEDOUT. * - Process returns non-zero exit status. */ #include "test.h" #include <sys/timeb.h> pthread_cond_t cv; pthread_mutex_t mutex; int main() { struct timespec abstime = { 0, 0 }; struct _timeb currSysTime; const DWORD NANOSEC_PER_MILLISEC = 1000000; assert(pthread_cond_init(&cv, NULL) == 0); assert(pthread_mutex_init(&mutex, NULL) == 0); assert(pthread_mutex_lock(&mutex) == 0); /* get current system time */ _ftime(&currSysTime); abstime.tv_sec = currSysTime.time; abstime.tv_nsec = NANOSEC_PER_MILLISEC * currSysTime.millitm; abstime.tv_sec += 5; assert(pthread_cond_timedwait(&cv, &mutex, &abstime) == ETIMEDOUT); assert(pthread_mutex_unlock(&mutex) == 0); assert(pthread_cond_destroy(&cv) == 0); return 0; }