NetBSD/usr.sbin/config/strerror.c

/*	$NetBSD: strerror.c,v 1.3 2000/10/02 19:48:35 cgd Exp $	*/

/*
 * strerror() - for those systems that don't have it yet.
 */

/* These are part of the C library. (See perror.3) */
extern char *sys_errlist[];
extern int sys_nerr;

static char errmsg[80];

char *
strerror(int en)
{

    if ((0 <= en) && (en < sys_nerr))
	return sys_errlist[en];

    sprintf(errmsg, "Error %d", en);
    return errmsg;
}