Update copyright dates with scripts/update-copyrights.

[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / mq_open.c

diff --git a/sysdeps/unix/sysv/linux/mq_open.c b/sysdeps/unix/sysv/linux/mq_open.c
index eac6e012386f4f4130223712765d7be192337c5e..6bcafc389f989c9a3a14c756b0d5e5a512faec74 100644 (file)
--- a/sysdeps/unix/sysv/linux/mq_open.c
+++ b/sysdeps/unix/sysv/linux/mq_open.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2004-2016 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
@@ -12,14 +12,14 @@
    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.  */
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
 #include <mqueue.h>
 #include <stdarg.h>
 #include <stddef.h>
+#include <stdio.h>
 #include <sysdep.h>
 
 #ifdef __NR_mq_open
@@ -32,13 +32,10 @@
    attributes.  If the fourth argument is NULL, default attributes are
    used.  */
 mqd_t
-mq_open (const char *name, int oflag, ...)
+__mq_open (const char *name, int oflag, ...)
 {
   if (name[0] != '/')
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
+    return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
 
   mode_t mode = 0;
   struct mq_attr *attr = NULL;
@@ -54,7 +51,16 @@ mq_open (const char *name, int oflag, ...)
 
   return INLINE_SYSCALL (mq_open, 4, name + 1, oflag, mode, attr);
 }
+strong_alias (__mq_open, mq_open);
 
+mqd_t
+__mq_open_2 (const char *name, int oflag)
+{
+  if (oflag & O_CREAT)
+    __fortify_fail ("invalid mq_open call: O_CREAT without mode and attr");
+
+  return __mq_open (name, oflag);
+}
 #else
 # include <rt/mq_open.c>
 #endif