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Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/xmknod.S')
-rw-r--r--sysdeps/unix/sysv/linux/i386/xmknod.S49
1 files changed, 49 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/xmknod.S b/sysdeps/unix/sysv/linux/i386/xmknod.S
new file mode 100644
index 0000000000..fde3165d01
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/i386/xmknod.S
@@ -0,0 +1,49 @@
+/* Copyright (C) 1995 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>
+#include <errnos.h>
+
+.globl syscall_error
+ENTRY (__xmknod)
+ popl %ecx /* Pop return address into %eax. */
+ popl %edx /* Pop version number into %edx. */
+ pushl %ecx /* Push back the return address. */
+
+ movl $SYS_ify(mknod), %eax
+ /* Load syscall number for prev_stat in %eax. */
+ cmpl $1, %edx /* Version 1 xstat call? */
+ je .L1 /* Yes, do syscall. */
+
+ movl $-EINVAL, %eax /* Load error code into %eax. */
+ jmp .L2
+
+.L1: DO_CALL (3) /* Do the syscall. */
+
+ movl (%esp), %ecx
+ testl %eax, %eax /* Check for error. */
+ jl .L2
+
+ jmp *%ecx /* Return success. */
+
+.L2: pushl %ecx
+ jmp JUMPTARGET(syscall_error)
+ /* Yes, then branch to error handling. */
+
+/* For compatibility with Linux libc. */
+weak_alias (__xmknod, _xmknod)