detach.c

unix环境高级编程第二版配套源代码 unix环境高级编程第二版配套源代码

#include "apue.h"
#include <pthread.h>

int
makethread(void *(*fn)(void *), void *arg)
{
	int				err;
	pthread_t		tid;
	pthread_attr_t	attr;

	err = pthread_attr_init(&attr);
	if (err != 0)
		return(err);
	err = pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
	if (err == 0)
		err = pthread_create(&tid, &attr, fn, arg);
	pthread_attr_destroy(&attr);
	return(err);
}