From 609191269db1479ccaf8510bf33a3f9fbf6fe754 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Thu, 3 Mar 1994 22:35:49 +0000 Subject: [PATCH] entered into RCS --- sysdeps/unix/sysv/sysv4/i386/mknod.S | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 sysdeps/unix/sysv/sysv4/i386/mknod.S diff --git a/sysdeps/unix/sysv/sysv4/i386/mknod.S b/sysdeps/unix/sysv/sysv4/i386/mknod.S new file mode 100644 index 0000000..4c879cb --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/i386/mknod.S @@ -0,0 +1,34 @@ +/* Copyright (C) 1994 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 + +/* In SVR4 the `mknod' call is actually done by the `xmknod' system call, + which takes an additional first argument giving a version number for + the interface. This macro gives the SVR4 version number that + corresponds to the modern interface. */ +#define _MKNOD_VER 2 + +.globl syscall_error +ENTRY (__mknod) + popl %eax /* Pop return address into %eax. */ + pushl $_MKNOD_VER /* Push extra first arg to syscall. */ + pushl %eax /* Push back the return address. */ + DO_CALL (xmknod, 3) /* Do the syscall. */ + jb syscall_error /* Check for error. */ + ret /* Return success. */ -- 2.7.4