Update copyright dates with scripts/update-copyrights

[thirdparty/glibc.git] / sysdeps / unix / sockatmark.c

diff --git a/sysdeps/unix/sockatmark.c b/sysdeps/unix/sockatmark.c
index d2b9d1fd223e1490568780503562e3aa1db35e18..e92ce2944a7f201821dfbb9e973f804b153d7c5f 100644 (file)
--- a/sysdeps/unix/sockatmark.c
+++ b/sysdeps/unix/sockatmark.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2021 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
@@ -12,17 +12,17 @@
    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
+   <https://www.gnu.org/licenses/>.  */
 
 #include <sys/ioctl.h>
 #include <sys/socket.h>
 
-/* Determine wheter socket is at a out-of-band mark.  */
+/* Determine whether socket is at a out-of-band mark.  */
 int
-sockatmark (fd)
-     int fd;
+sockatmark (int fd)
 {
-  return ioctl (fd, SIOCATMARK);
+  int answ;
+
+  return __ioctl (fd, SIOCATMARK, &answ) == -1 ? -1 : answ;
 }