glibc/sysdeps/unix/sysv/linux/alpha/sysdep.h
Andreas Jaeger 41bdb6e20c Update to LGPL v2.1.
2001-07-06  Paul Eggert  <eggert@twinsun.com>

	* manual/argp.texi: Remove ignored LGPL copyright notice; it's
	not appropriate for documentation anyway.
	* manual/libc-texinfo.sh: "Library General Public License" ->
	"Lesser General Public License".

2001-07-06  Andreas Jaeger  <aj@suse.de>

	* All files under GPL/LGPL version 2: Place under LGPL version
	2.1.
2001-07-06 04:58:11 +00:00

70 lines
2.3 KiB
C

/* Copyright (C) 1992, 1993, 1995, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifdef __ASSEMBLER__
#include <asm/pal.h>
#include <alpha/regdef.h>
#endif
/* There is some commonality. */
#include <sysdeps/unix/alpha/sysdep.h>
/* For Linux we can use the system call table in the header file
/usr/include/asm/unistd.h
of the kernel. But these symbols do not follow the SYS_* syntax
so we have to redefine the `SYS_ify' macro here. */
#undef SYS_ify
#ifdef __STDC__
# define SYS_ify(syscall_name) __NR_##syscall_name
#else
# define SYS_ify(syscall_name) __NR_/**/syscall_name
#endif
/* Define some aliases to make automatic syscall generation work
properly. The SYS_* variants are for the benefit of the files in
sysdeps/unix. */
#define __NR_getpid __NR_getxpid
#define __NR_getuid __NR_getxuid
#define __NR_getgid __NR_getxgid
#define SYS_getpid __NR_getxpid
#define SYS_getuid __NR_getxuid
#define SYS_getgid __NR_getxgid
/*
* Some syscalls no Linux program should know about:
*/
#define __NR_osf_sigprocmask 48
#define __NR_osf_shmat 209
#define __NR_osf_getsysinfo 256
#define __NR_osf_setsysinfo 257
/*
* In order to get the hidden arguments for rt_sigaction set up
* properly, we need to call the assembly version. Detect this in the
* INLINE_SYSCALL macro, and fail to expand inline in that case.
*/
#undef INLINE_SYSCALL
#define INLINE_SYSCALL(name, nr, args...) \
(__NR_##name == __NR_rt_sigaction \
? __syscall_##name(args) \
: INLINE_SYSCALL1(name, nr, args))