amiga-ixemul/string/strerror.c

44 lines
1.6 KiB
C

/*
* Copyright (c) 1988 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted provided
* that: (1) source distributions retain this entire copyright notice and
* comment, and (2) distributions including binaries display the following
* acknowledgement: ``This product includes software developed by the
* University of California, Berkeley and its contributors'' in the
* documentation or other materials provided with the distribution and in
* all advertising materials mentioning features or use of this software.
* Neither the name of the University nor the names of its contributors may
* 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
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)strerror.c 5.4 (Berkeley) 6/24/90";
#endif /* LIBC_SCCS and not lint */
#include <string.h>
#include "kprintf.h"
char *
strerror(int errnum)
{
extern int sys_nerr;
extern char *sys_errlist[];
KPRINTF (("errnum = %ld, sys_nerr = %ld\n", errnum, sys_nerr));
if ((unsigned int)errnum < sys_nerr)
{
KPRINTF (("sys_errlist[%ld] = \"%s\"\n", errnum, sys_errlist[errnum]));
return(sys_errlist[errnum]);
}
/* don't want to go to extremes and allocate precious static area
* in the shared library, this will do... */
return "Unknown error.";
}