Subversion Repositories or1k

/*

 * sim-errno.c -- return address of errno for current thread.

 *

 * Copyright (c) 1995 Cygnus Support

 *

 * The authors hereby grant permission to use, copy, modify, distribute,

 * and license this software and its documentation for any purpose, provided

 * that existing copyright notices are retained in all copies and that this

 * notice is included verbatim in any distributions. No written agreement,

 * license, or royalty fee is required for any of the authorized uses.

 * Modifications to this software may be copyrighted by their authors

 * and need not follow the licensing terms described here, provided that

 * the new terms are clearly indicated on the first page of each file where

 * they apply.

 */

int errno;

int *

__errno ()

{

  return &errno;

}

/* syscall handler branches here in case of error. */

int

_cerror (e)

     int e;

{

  errno = e;

  return -1;

}