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/* Copyright (C) 1993, 1994 Free Software Foundation, Inc.
Contributed by Brendan Kehoe (brendan@zen.org).
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <sysdep.h>
#define _ERRNO_H
#include <bits/errno.h>
ENTRY(syscall_error)
/* If it was a syscall that got interrupted, but can
be restarted, drop EINTR in. */
cmp %o0, ERESTART
be,a notint
mov EINTR, %o0
notint:
#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
/* We translate the system's EWOULDBLOCK error into EAGAIN.
The GNU C library always defines EWOULDBLOCK==EAGAIN.
EWOULDBLOCK_sys is the original number. */
cmp %o0, EWOULDBLOCK_sys
be,a notblock
mov EAGAIN, %o0
#endif
notblock:/* Store it in errno... */
sethi %hi(C_SYMBOL_NAME(errno)), %g1
st %o0, [%g1 + %lo(C_SYMBOL_NAME(errno))]
/* And just kick back a -1. */
retl
mov -1, %o0
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