Fix warnings in fwscanf / rewind tests.
[glibc.git] / posix / gai_strerror.c
blobab36419de46c5dc15c36f70e2c4e9997f6de4990
1 /* Copyright (C) 1996-2014 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
18 #include <errno.h>
19 #include <netdb.h>
21 const char *
22 gai_strerror (int code)
24 static char buffer[128];
25 snprintf (buffer, sizeof buffer, "Unknown error (%d)", code);
26 return buffer;
28 libc_hidden_def (gai_strerror)