sleepus.c

该压缩文件为unix环境高级编程这本书所附带的源码,希望有人需要!

#include "apue.h"
#include <sys/time.h>

void
sleep_us(unsigned int nusecs)
{
	struct timeval	tval;

	tval.tv_sec = nusecs / 1000000;
	tval.tv_usec = nusecs % 1000000;
	select(0, NULL, NULL, NULL, &tval);
}