treopen.c

来自「su 的源代码库」· C语言 代码 · 共 17 行

/* Copyright (c) Colorado School of Mines, 2006.*/
/* All rights reserved.                       */

#include	"stdtest.h"

MAIN()
{
	FILE	*fp;

	if(!(fp = freopen("/dev/null", "w", stdout)) )
		terror("Can't reopen stdout\n");
	if(fp != stdout)
		terror("Didn't get the right file pointer\n");

	TSTEXIT(0);
}