sysexits.c

来自「<B>Digital的Unix操作系统VAX 4.2源码</B>」· C语言 代码 · 共 87 行

#ifndef lint
static	char	*sccsid = "@(#)sysexits.c	4.1	(ULTRIX)	7/2/90";
#endif lint

/************************************************************************
 *									*
 *			Copyright (c) 1987 by				*
 *		Digital Equipment Corporation, Maynard, MA		*
 *			All rights reserved.				*
 *									*
 *   This software is furnished under a license and may be used and	*
 *   copied  only  in accordance with the terms of such license and	*
 *   with the  inclusion  of  the  above  copyright  notice.   This	*
 *   software  or  any  other copies thereof may not be provided or	*
 *   otherwise made available to any other person.  No title to and	*
 *   ownership of the software is hereby transferred.			*
 *									*
 *   This software is  derived  from  software  received  from  the	*
 *   University    of   California,   Berkeley,   and   from   Bell	*
 *   Laboratories.  Use, duplication, or disclosure is  subject  to	*
 *   restrictions  under  license  agreements  with  University  of	*
 *   California and with AT&T.						*
 *									*
 *   The information in this software is subject to change  without	*
 *   notice  and should not be construed as a commitment by Digital	*
 *   Equipment Corporation.						*
 *									*
 *   Digital assumes no responsibility for the use  or  reliability	*
 *   of its software on equipment which is not supplied by Digital.	*
 *									*
 ************************************************************************/

# include <sysexits.h>
# include "useful.h"

/*
**  SYSEXITS.C -- error messages corresponding to sysexits.h
*/

char	*SysExMsg[] =
{
	/* 64 USAGE */		"500 Bad usage",
	/* 65 DATAERR */	"501 Data format error",
	/* 66 NOINPUT */	"550 Cannot open input",
	/* 67 NOUSER */		"550 User unknown",
	/* 68 NOHOST */		"550 Host unknown",
	/* 69 UNAVAILABLE */	"554 Service unavailable",
	/* 70 SOFTWARE */	"554 Internal error",
	/* 71 OSERR */		"451 Operating system error",
	/* 72 OSFILE */		"554 System file missing",
	/* 73 CANTCREAT */	"550 Can't create output",
	/* 74 IOERR */		"451 I/O error",
	/* 75 TEMPFAIL */	"250 Deferred",
	/* 76 PROTOCOL */	"554 Remote protocol error",
	/* 77 NOPERM */		"550 Insufficient permission",
};

int	N_SysEx = sizeof SysExMsg / sizeof SysExMsg[0];
/*
**  STATSTRING -- return string corresponding to an error status
**
**	Parameters:
**		stat -- the status to decode.
**
**	Returns:
**		The string corresponding to that status
**
**	Side Effects:
**		none.
*/

char *
statstring(stat)
	int stat;
{
	static char ebuf[100];

	stat -= EX__BASE;
	if (stat < 0 || stat >= N_SysEx)
	{
		(void) sprintf(ebuf, "554 Unknown status %d", stat + EX__BASE);
		return (ebuf);
	}

	return (SysExMsg[stat]);
}