createthread.c

此源码是著名的教材BeginningLinux Programming中文名字叫Linux程序设计书中的源代码

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <pthread.h>

int * thread(void * arg)
{
	pthread_t newthid;

	newthid = pthread_self();
	printf("this is a new thread, thread ID = %d\n", newthid);
	return NULL;
}

int main(void)
{
	pthread_t thid;

	printf("main thread ,ID is %d\n",pthread_self());
	if(pthread_create(&thid, NULL, (void *)thread, NULL) != 0) {
		printf("thread creation failed\n");
		exit(1);
	}
	exit(0);
}