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-rw-r--r--REORG.TODO/sysdeps/unix/sysv/linux/openat.c61
1 files changed, 61 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/openat.c b/REORG.TODO/sysdeps/unix/sysv/linux/openat.c
new file mode 100644
index 0000000000..2c620d81cc
--- /dev/null
+++ b/REORG.TODO/sysdeps/unix/sysv/linux/openat.c
@@ -0,0 +1,61 @@
+/* Copyright (C) 2005-2017 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 <errno.h>
+#include <fcntl.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sysdep-cancel.h>
+#include <not-cancel.h>
+
+
+#ifndef OPENAT
+# define OPENAT openat
+#endif
+
+#define UNDERIZE(name) UNDERIZE_1 (name)
+#define UNDERIZE_1(name) __##name
+#define __OPENAT UNDERIZE (OPENAT)
+
+
+/* Open FILE with access OFLAG.  Interpret relative paths relative to
+   the directory associated with FD.  If OFLAG includes O_CREAT or
+   O_TMPFILE, a fourth argument is the file protection.  */
+int
+__OPENAT (int fd, const char *file, int oflag, ...)
+{
+  mode_t mode = 0;
+  if (__OPEN_NEEDS_MODE (oflag))
+    {
+      va_list arg;
+      va_start (arg, oflag);
+      mode = va_arg (arg, mode_t);
+      va_end (arg);
+    }
+
+  /* We have to add the O_LARGEFILE flag for openat64.  */
+#ifdef MORE_OFLAGS
+  oflag |= MORE_OFLAGS;
+#endif
+
+  return SYSCALL_CANCEL (openat, fd, file, oflag, mode);
+}
+libc_hidden_def (__OPENAT)
+weak_alias (__OPENAT, OPENAT)