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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2015-02-08 17:49:16 +0100
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2015-02-08 17:49:16 +0100
commit335190fb39a251348a406e58f8686f5921b5ffc8 (patch)
tree316eacb1954046050c0c2cf994e0d9461ce8e737 /hurd/hurdsocket.h
parentebd7aede602462783b86da09650b4788db8b14bf (diff)
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add hurd/hurdsocket.h file missing from a5eb23d
Diffstat (limited to 'hurd/hurdsocket.h')
-rw-r--r--hurd/hurdsocket.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/hurd/hurdsocket.h b/hurd/hurdsocket.h
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+/* Hurd-specific socket functions
+ Copyright (C) 2013-2015 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/>. */
+
+#ifndef _HURD_HURDSOCKET_H
+#define _HURD_HURDSOCKET_H
+
+#include <string.h>
+
+/* Returns a duplicate of ADDR->sun_path with LEN limitation. This
+ should to be used whenever reading a unix socket address, to cope with
+ sun_path possibly not including a trailing \0. */
+#define _hurd_sun_path_dupa(addr, len) \
+ strndupa ((addr)->sun_path, (len) - offsetof (struct sockaddr_un, sun_path))
+
+#endif /* hurdsocket.h */