#include <stdlib.h> | |
#include <stdio.h> | |
#include <string.h> | |
#include <signal.h> | |
#include <unistd.h> | |
#include <inttypes.h> | |
#include <pthread.h> | |
#include <sys/wait.h> | |
#include <sched.h> | |
void *thread1_func(void *arg) | |
{ | |
int i; | |
char buf[512]; | |
for(i=0;i<10;i++) { | |
snprintf(buf, sizeof(buf), "thread1: %d %s\n", i, (char *)arg); | |
write(1, buf, strlen(buf)); | |
usleep(100 * 1000); | |
} | |
return NULL; | |
} | |
void *thread2_func(void *arg) | |
{ | |
int i; | |
char buf[512]; | |
for(i=0;i<20;i++) { | |
snprintf(buf, sizeof(buf), "thread2: %d %s\n", i, (char *)arg); | |
write(1, buf, strlen(buf)); | |
usleep(150 * 1000); | |
} | |
return NULL; | |
} | |
void test_pthread(void) | |
{ | |
pthread_t tid1, tid2; | |
pthread_create(&tid1, NULL, thread1_func, "hello1"); | |
pthread_create(&tid2, NULL, thread2_func, "hello2"); | |
pthread_join(tid1, NULL); | |
pthread_join(tid2, NULL); | |
printf("End of pthread test.\n"); | |
} | |
int main(int argc, char **argv) | |
{ | |
test_pthread(); | |
return 0; | |
} |