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#include <stdio.h>
#include <pthread.h>
#include <unistd.h>
#include <stdlib.h>
void thread1(void){
int i;
for(i=0;i <3;i++){printf("1");
//sleep(1);
}
}
void thread2(void){
int i;
for(i=0;i <3;i++){printf("2");
//sleep(1);
}
}
int main(){
pthread_t id1,id2;
int i,ret;
ret=pthread_create(&id1,NULL,(void*)thread1,NULL);
if(ret!=0){
printf("erro create thread1!");
exit(1);
}
ret=pthread_create(&id2,NULL,(void*)thread2,NULL);
if(ret!=0){
printf("erro create thread2!");
exit(1);
}
pthread_join(id1,NULL);
pthread_join(id2,NULL);
}
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