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-rw-r--r--sysdeps/nacl/open.c52
1 files changed, 52 insertions, 0 deletions
diff --git a/sysdeps/nacl/open.c b/sysdeps/nacl/open.c
new file mode 100644
index 0000000000..cb4700ff24
--- /dev/null
+++ b/sysdeps/nacl/open.c
@@ -0,0 +1,52 @@
+/* Open a file by name. NaCl version.
+ Copyright (C) 2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <fcntl.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <nacl-interfaces.h>
+
+
+/* Open FILE with access OFLAG. If OFLAG includes O_CREAT,
+ a third argument is the file protection. */
+int
+__libc_open (const char *file, int oflag, ...)
+{
+ mode_t mode = 0;
+
+ if (oflag & O_CREAT)
+ {
+ va_list arg;
+ va_start (arg, oflag);
+ mode = va_arg (arg, mode_t);
+ va_end (arg);
+ }
+
+ int fd;
+ return NACL_CALL (__nacl_irt_filename.open (file, oflag, mode, &fd), fd);
+}
+libc_hidden_def (__libc_open)
+weak_alias (__libc_open, __open)
+libc_hidden_weak (__open)
+weak_alias (__libc_open, open)
+
+/* open64 is just an alias. */
+strong_alias (__libc_open, __libc_open64)
+strong_alias (__libc_open64, __open64)
+libc_hidden_def (__open64)
+weak_alias (__libc_open64, open64)