diff options
Diffstat (limited to 'sysdeps/unix/bsd/osf/alpha/sysdep.S')
| -rw-r--r-- | sysdeps/unix/bsd/osf/alpha/sysdep.S | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sysdeps/unix/bsd/osf/alpha/sysdep.S b/sysdeps/unix/bsd/osf/alpha/sysdep.S new file mode 100644 index 0000000000..bc4865cef2 --- /dev/null +++ b/sysdeps/unix/bsd/osf/alpha/sysdep.S @@ -0,0 +1,40 @@ +/* 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 |