CMake/Modules/CheckForPthreads.c

42 lines
706 B
C

#include <pthread.h>
#include <stdio.h>
#include <unistd.h>
void* runner(void*);
int res = 0;
#ifdef __CLASSIC_C__
int main()
{
int ac;
char* av[];
#else
int main(int ac, char* av[])
{
#endif
pthread_t tid[2];
pthread_create(&tid[0], 0, runner, (void*)1);
pthread_create(&tid[1], 0, runner, (void*)2);
#if defined(__BEOS__) && !defined(__ZETA__) /* (no usleep on BeOS 5.) */
usleep(1); /* for strange behavior on single-processor sun */
#endif
pthread_join(tid[0], 0);
pthread_join(tid[1], 0);
if (ac > 1000) {
return *av[0];
}
return res;
}
void* runner(void* args)
{
int cc;
for (cc = 0; cc < 10; cc++) {
printf("%p CC: %d\n", args, cc);
}
res++;
return 0;
}