Files
zOS/common/umlibc/ansi/strerror.c

23 lines
641 B
C
Executable File

/*
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
* See the copyright notice in the ACK home directory, in the file "Copyright".
*/
/* $Header: /cvsup/minix/src/lib/ansi/strerror.c,v 1.1.1.1 2005/04/21 14:56:06 beng Exp $ */
#include <string.h>
/*
* I don't know why, but X3J11 says that strerror() should be in declared
* in <string.h>. That is why the function is defined here.
*/
char *
strerror(register int errnum)
{
extern const char * const _sys_errlist[];
extern const int _sys_nerr;
if (errnum < 0 || errnum >= _sys_nerr)
return "unknown error";
return (char *)_sys_errlist[errnum];
}