51 lines
883 B
C
51 lines
883 B
C
/*
|
|
* Test for pthread_join().
|
|
*
|
|
* Depends on API functions: pthread_create(), pthread_join(), pthread_exit().
|
|
*/
|
|
|
|
#include "test.h"
|
|
|
|
void *
|
|
func(void * arg)
|
|
{
|
|
int i = (int) arg;
|
|
|
|
Sleep(i * 500);
|
|
|
|
pthread_exit(arg);
|
|
|
|
/* Never reached. */
|
|
exit(1);
|
|
}
|
|
|
|
int
|
|
main(int argc, char * argv[])
|
|
{
|
|
pthread_t id[4];
|
|
int i;
|
|
int result;
|
|
|
|
/* Create a few threads and then exit. */
|
|
for (i = 0; i < 4; i++)
|
|
{
|
|
assert(pthread_create(&id[i], NULL, func, (void *) i) == 0);
|
|
}
|
|
|
|
/* Some threads will finish before they are joined, some after. */
|
|
Sleep(1000);
|
|
|
|
for (i = 0; i < 4; i++)
|
|
{
|
|
assert(pthread_join(id[i], (void **) &result) == 0);
|
|
#if ! defined (__MINGW32__) || defined (__MSVCRT__)
|
|
assert(result == i);
|
|
#else
|
|
# warning pthread_join not fully supported in this configuration.
|
|
assert(result == 0);
|
|
#endif
|
|
}
|
|
|
|
/* Success. */
|
|
return 0;
|
|
}
|