43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
|
/* $NetBSD: strerror.c,v 1.1.1.1 2000/03/29 12:38:49 simonb Exp $ */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Copyright (c) 1988 Regents of the University of California.
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms are permitted
|
||
|
|
* provided that the above copyright notice and this paragraph are
|
||
|
|
* duplicated in all such forms and that any documentation,
|
||
|
|
* advertising materials, and other materials related to such
|
||
|
|
* distribution and use acknowledge that the software was developed
|
||
|
|
* by the University of California, Berkeley. The name of the
|
||
|
|
* University may not be used to endorse or promote products derived
|
||
|
|
* from this software without specific prior written permission.
|
||
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
|
||
|
|
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
|
||
|
|
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
||
|
|
static const char sccsid[] = "@(#)strerror.c 5.1 (Berkeley) 4/9/89";
|
||
|
|
#endif /* LIBC_SCCS and not lint */
|
||
|
|
|
||
|
|
#include <sys/types.h>
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
char *
|
||
|
|
strerror(
|
||
|
|
int errnum
|
||
|
|
)
|
||
|
|
{
|
||
|
|
extern int sys_nerr;
|
||
|
|
extern char *sys_errlist[];
|
||
|
|
static char ebuf[20];
|
||
|
|
|
||
|
|
if ((unsigned int)errnum < sys_nerr)
|
||
|
|
return(sys_errlist[errnum]);
|
||
|
|
(void)sprintf(ebuf, "Unknown error: %d", errnum);
|
||
|
|
return(ebuf);
|
||
|
|
}
|