+#define PTHREAD_FREEWHEEL
+
#include <signal.h>
#include <pthread.h>
#include <pthread_extra.h>
#include <assert.h>
#include <unistd.h>
+//#define printf(...) (0)
+
+pthread_t main_thread;
+
void *thread_test(void *arg) {
//Whole process dies if you kill thread immediately before it is pausable
//pthread_pause_enable();
while(1) {
- usleep(1000*300);
+ pthread_nsleep(0, 1000*1000*300);
+ pthread_pause_all();
printf("Running%s!\n", (char *)arg);
+ pthread_unpause_all();
+ pthread_pause(main_thread);
+ pthread_unpause(main_thread);
}
}
int main() {
+ main_thread = pthread_self();
+
pthread_t a, b;
pthread_pause_enable(); //Will get inherited by all threads from now on
//That way you can be sure it is pausable immediately
pthread_extra_create(&a, NULL, thread_test, " A");
pthread_extra_create(&b, NULL, thread_test, " B");
- //sleep(1);
+ //pthread_sleep(1);
//printf("OK\n");
/*
while(1) {
pthread_pause(b);
pthread_unpause(a);
+ pthread_pause_disable();
+ pthread_pause_disable();
+ pthread_pause_disable();
printf("SWITCH A:\n");
- sleep(2);
+ pthread_pause_enable();
+ pthread_pause_enable();
+ pthread_pause_enable();
+ pthread_sleep(2);
+ pthread_pause_all();
printf("SWITCH B:\n");
+ pthread_unpause_all();
pthread_pause(a);
pthread_unpause(b);
- sleep(2);
+ pthread_sleep(2);
+ //pthread_pause_disable();
+ pthread_pause_all();
printf("SWITCH A+B:\n");
+ pthread_unpause_all();
+ //pthread_pause_enable();
pthread_unpause(a);
pthread_unpause(b);
- sleep(1);
+ pthread_sleep(1);
+ //pthread_pause_disable();
+ pthread_pause_all();
printf("SWITCH MAIN ONLY:\n");
+ //pthread_pause_enable();
pthread_pause_all();
- sleep(1);
+ //printf("\n");
+ pthread_sleep(1);
printf("SWITCH MAIN A+B:\n");
pthread_unpause_all();
- sleep(1);
+ //printf("\n");
+ pthread_sleep(1);
}
pthread_join(a, NULL);