1998-11-28 21:00:06 +00:00
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/* Copyright (C) 1992, 1993, 1994, 1997, 1998 Free Software Foundation, Inc.
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1997-06-26 22:16:52 +00:00
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This file is part of the GNU C Library.
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1994-02-01 00:52:15 +00:00
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Contributed by Brendan Kehoe (brendan@zen.org).
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1997-06-26 22:16:52 +00:00
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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1994-02-01 00:52:15 +00:00
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1997-06-26 22:16:52 +00:00
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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1994-02-01 00:52:15 +00:00
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1997-06-26 22:16:52 +00:00
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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1994-02-01 00:52:15 +00:00
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#include <sysdep.h>
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#define _ERRNO_H
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1997-06-21 01:37:20 +00:00
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#include <bits/errno.h>
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1994-02-01 00:52:15 +00:00
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1998-11-28 21:00:06 +00:00
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.bss
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.globl errno
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1997-07-12 23:28:11 +00:00
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#ifdef __ELF__
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1998-11-28 21:00:06 +00:00
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.type errno, @object
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1997-07-12 23:28:11 +00:00
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#endif
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1998-11-28 21:00:06 +00:00
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.size errno, 4
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errno:
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.space 4
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weak_alias (errno, _errno)
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1997-07-12 23:28:11 +00:00
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.set noreorder
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1994-02-01 00:52:15 +00:00
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1997-07-12 23:28:11 +00:00
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ENTRY(__syscall_error)
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1997-07-26 02:33:13 +00:00
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#ifdef PIC
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1997-07-12 23:28:11 +00:00
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.set noat
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move $1, $31
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bltzal $0, 0f
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nop
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0: .cpload $31
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move $31, $1
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.set at
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#endif
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1994-02-01 00:52:15 +00:00
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#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
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/* We translate the system's EWOULDBLOCK error into EAGAIN.
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The GNU C library always defines EWOULDBLOCK==EAGAIN.
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EWOULDBLOCK_sys is the original number. */
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bne v0, EWOULDBLOCK_sys, skip
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nop
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li v0, EAGAIN
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skip:
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#endif
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/* Store it in errno... */
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sw v0, errno
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/* And just kick back a -1. */
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j ra
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1994-02-25 00:58:57 +00:00
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li v0, -1
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1997-07-12 23:28:11 +00:00
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END(__syscall_error)
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/* We provide this alias for compatilility with other Unices
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like IRIX 5 */
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weak_alias (__syscall_error, syscall_error)
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