aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/open64.c
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix/sysv/linux/open64.c')
-rw-r--r--sysdeps/unix/sysv/linux/open64.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/open64.c b/sysdeps/unix/sysv/linux/open64.c
new file mode 100644
index 0000000000..5fb5363e1e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/open64.c
@@ -0,0 +1,53 @@
+/* Copyright (C) 1991,1995-1997,1999,2000,2002 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 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. */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdarg.h>
+#include <bp-sym.h>
+#include <sysdep-cancel.h>
+
+/* Open FILE with access OFLAG. If OFLAG includes O_CREAT,
+ a third argument is the file protection. */
+int
+__libc_open64 (const char *file, int oflag, ...)
+{
+ int mode = 0;
+
+ if (oflag & O_CREAT)
+ {
+ va_list arg;
+ va_start (arg, oflag);
+ mode = va_arg (arg, int);
+ va_end (arg);
+ }
+
+ if (SINGLE_THREAD_P)
+ return INLINE_SYSCALL (open, 3, file, oflag | O_LARGEFILE, mode);
+
+ int oldtype = LIBC_CANCEL_ASYNC ();
+
+ int result = INLINE_SYSCALL (open, 3, file, oflag | O_LARGEFILE, mode);
+
+ LIBC_CANCEL_RESET (oldtype);
+
+ return result;
+}
+weak_alias (__libc_open64, BP_SYM (__open64))
+libc_hidden_weak (BP_SYM (__open64))
+weak_alias (__libc_open64, BP_SYM (open64))