blob: 56f3012493fddb412c3cd85c07ff523bf65aba92 [file] [log] [blame]
#include "test.h"
#include <sys/timeb.h>
static pthread_cond_t cv;
static pthread_mutex_t mutex;
static int shared = 0;
enum {
NUMTHREADS = 2 /* Including the primary thread. */
};
void *
mythread(void * arg)
{
int result = 0;
assert(pthread_mutex_lock(&mutex) == 0);
shared++;
assert(pthread_mutex_unlock(&mutex) == 0);
if ((result = pthread_cond_signal(&cv)) != 0)
{
printf("Error = %s\n", error_string[result]);
}
assert(result == 0);
return (void *) 0;
}
int
main()
{
pthread_t t[NUMTHREADS];
struct timespec abstime = { 0, 0 };
struct _timeb currSysTime;
const DWORD NANOSEC_PER_MILLISEC = 1000000;
assert((t[0] = pthread_self()) != 0);
assert(pthread_gethandle (t[0]) != NULL);
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;
assert(pthread_create(&t[1], NULL, mythread, (void *) 1) == 0);
abstime.tv_sec += 5;
while (! (shared > 0))
assert(pthread_cond_timedwait(&cv, &mutex, &abstime) == 0);
assert(shared > 0);
assert(pthread_mutex_unlock(&mutex) == 0);
assert(pthread_join(t[1], NULL) == 0);
assert(pthread_cond_destroy(&cv) == 0);
return 0;
}