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| -rw-r--r-- | hurd/hurdsocket.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/hurd/hurdsocket.h b/hurd/hurdsocket.h new file mode 100644 index 0000000..611c18e --- /dev/null +++ b/hurd/hurdsocket.h @@ -0,0 +1,30 @@ +/* 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 */ |