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- /* Copyright (C) 1993 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 <errnos.h>
-
- ENTRY(syscall_error)
- #ifdef EWOULDBLOCK_sys
- /* We translate the system's EWOULDBLOCK error into EAGAIN.
- The GNU C library always defines EWOULDBLOCK==EAGAIN.
- EWOULDBLOCK_sys is the original number. */
- subq v0, EWOULDBLOCK_sys, t0
- cmoveq t0, EAGAIN, v0
- #endif
-
- /* Store it in errno... */
- ! ldgp gp, 0(t12)
- stl v0, errno
-
- /* And just kick back a -1. */
- ldil v0, -1
- ret
-
- .end syscall_error
-