mirror of https://gitee.com/openkylin/qemu.git
51 lines
999 B
C
51 lines
999 B
C
#include <stdlib.h>
|
|
#include <stdio.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;
|
|
}
|