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#include <assert.h>
#include <pthread.h>
#include <stdbool.h>
#include <stdio.h>
#include <unistd.h>
pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
bool running = false;
void *worker_thread(void *arg) {
printf("worker_thread\n");
pthread_mutex_lock(&mutex);
running = true;
pthread_cond_signal(&cond);
pthread_mutex_unlock(&mutex);
// Infinite loop
while (1) {}
return NULL;
}
int main() {
pthread_t thread;
printf("main\n");
int rc = pthread_create(&thread, NULL, worker_thread, NULL);
assert(rc == 0);
pthread_mutex_lock(&mutex);
// Wait until the thread executes its entry point
while (!running) {
pthread_cond_wait(&cond, &mutex);
}
pthread_mutex_unlock(&mutex);
printf("done\n");
return 0;
}
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