You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
44 lines
744 B
44 lines
744 B
#include <stdio.h>
|
|
#include <assert.h>
|
|
#include "thread-test.h"
|
|
|
|
#define NTHREADS 10
|
|
|
|
|
|
extern int add1(int, int);
|
|
|
|
static sem_t done;
|
|
|
|
|
|
static void *start_routine(void *arg)
|
|
{
|
|
int x, status;
|
|
x = add1(40, 2);
|
|
assert(x == 42);
|
|
|
|
status = sem_post(&done);
|
|
assert(status == 0);
|
|
|
|
return arg;
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
pthread_t th;
|
|
int i, status = sem_init(&done, 0, 0);
|
|
assert(status == 0);
|
|
|
|
printf("starting\n");
|
|
fflush(stdout);
|
|
for (i = 0; i < NTHREADS; i++) {
|
|
status = pthread_create(&th, NULL, start_routine, NULL);
|
|
assert(status == 0);
|
|
}
|
|
for (i = 0; i < NTHREADS; i++) {
|
|
status = sem_wait(&done);
|
|
assert(status == 0);
|
|
}
|
|
printf("done\n");
|
|
return 0;
|
|
}
|