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Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/s_pread64.S')
-rw-r--r--sysdeps/unix/sysv/linux/i386/s_pread64.S45
1 files changed, 45 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/s_pread64.S b/sysdeps/unix/sysv/linux/i386/s_pread64.S
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index 0000000000..22ce79b3f0
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+++ b/sysdeps/unix/sysv/linux/i386/s_pread64.S
@@ -0,0 +1,45 @@
+/* pread64 syscall for Linux/ix86.
+ Copyright (C) 1997 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., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+
+/* Please consult the file sysdeps/unix/sysv/linux/i386/sysdep.h for
+ more information about the value -4095 used below.*/
+
+ .text
+ENTRY (__syscall_pread64)
+
+ PUSHARGS_5 /* Save register contents. */
+
+ /* Load arguments. This is unfortunately a little bit of a problem
+ since the kernel expects the arguments in a different order. */
+ movl 0x20(%esp,1),%esi
+ movl 0x1c(%esp,1),%edi
+ movl 0x18(%esp,1),%edx
+ movl 0x14(%esp,1),%ecx
+ movl 0x10(%esp,1),%ebx
+ /* Load syscall number into %eax. */
+ movl $SYS_ify(pread), %eax
+ int $0x80 /* Do the system call. */
+ POPARGS_5 /* Restore register contents. */
+ cmpl $-4095, %eax /* Check %eax for error. */
+ jae syscall_error /* Jump to error handler if error. */
+ ret /* Return to caller. */
+
+PSEUDO_END (__syscall_pread64)