x_close.c,v

来自「TCP-IP红宝书源代码」· C,V 代码 · 共 44 行

head	1.1;
access;
symbols;
locks
	dls:1.1; strict;
comment	@ * @;


1.1
date	97.09.21.19.29.03;	author dls;	state Dist;
branches;
next	;


desc
@@


1.1
log
@pre-3e code
@
text
@/* x_close.c - x_close */

#include <conf.h>
#include <kernel.h>

/*------------------------------------------------------------------------
 *  x_close  -  (command close) close a device given its id
 *------------------------------------------------------------------------
 */
COMMAND	x_close(stdin, stdout, stderr, nargs, args)
int	stdin, stdout, stderr, nargs;
char	*args[];
{
	if (nargs != 2) {
		fprintf(stderr, "use: close device-number\n");
		return(SYSERR);
	}
	return(close(atoi(args[1])));
}
@