summaryrefslogtreecommitdiff
path: root/sysdeps/unix/syscall.S
diff options
context:
space:
mode:
authorRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
committerRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
commit28f540f45bbacd939bfd07f213bcad2bf730b1bf (patch)
tree15f07c4c43d635959c6afee96bde71fb1b3614ee /sysdeps/unix/syscall.S
downloadglibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.tar.gz
initial import
Diffstat (limited to 'sysdeps/unix/syscall.S')
-rw-r--r--sysdeps/unix/syscall.S29
1 files changed, 29 insertions, 0 deletions
diff --git a/sysdeps/unix/syscall.S b/sysdeps/unix/syscall.S
new file mode 100644
index 0000000000..e3ef1775dc
--- /dev/null
+++ b/sysdeps/unix/syscall.S
@@ -0,0 +1,29 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+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>
+
+#ifndef SYS_syscall
+#define SYS_syscall 0
+#endif
+
+/* This works if the kernel does an "indirect system call" for system call 0,
+ taking the first argument word off the stack as the system call number. */
+
+SYSCALL (syscall, 1)
+ ret