Blame libringbuffer/shm_internal.h
|
Packit |
c04fcb |
#ifndef _LIBRINGBUFFER_SHM_INTERNAL_H
|
|
Packit |
c04fcb |
#define _LIBRINGBUFFER_SHM_INTERNAL_H
|
|
Packit |
c04fcb |
|
|
Packit |
c04fcb |
/*
|
|
Packit |
c04fcb |
* libringbuffer/shm_internal.h
|
|
Packit |
c04fcb |
*
|
|
Packit |
c04fcb |
* Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
|
|
Packit |
c04fcb |
*
|
|
Packit |
c04fcb |
* This library is free software; you can redistribute it and/or
|
|
Packit |
c04fcb |
* modify it under the terms of the GNU Lesser General Public
|
|
Packit |
c04fcb |
* License as published by the Free Software Foundation; only
|
|
Packit |
c04fcb |
* version 2.1 of the License.
|
|
Packit |
c04fcb |
*
|
|
Packit |
c04fcb |
* This library is distributed in the hope that it will be useful,
|
|
Packit |
c04fcb |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
c04fcb |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
c04fcb |
* Lesser General Public License for more details.
|
|
Packit |
c04fcb |
*
|
|
Packit |
c04fcb |
* You should have received a copy of the GNU Lesser General Public
|
|
Packit |
c04fcb |
* License along with this library; if not, write to the Free Software
|
|
Packit |
c04fcb |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
Packit |
c04fcb |
*/
|
|
Packit |
c04fcb |
|
|
Packit |
c04fcb |
struct shm_ref {
|
|
Packit |
c04fcb |
volatile ssize_t index; /* within the object table */
|
|
Packit |
c04fcb |
volatile ssize_t offset; /* within the object */
|
|
Packit |
c04fcb |
};
|
|
Packit |
c04fcb |
|
|
Packit |
c04fcb |
#define DECLARE_SHMP(type, name) \
|
|
Packit |
c04fcb |
union { \
|
|
Packit |
c04fcb |
struct shm_ref _ref; \
|
|
Packit |
c04fcb |
type *_type; \
|
|
Packit |
c04fcb |
} name
|
|
Packit |
c04fcb |
|
|
Packit |
c04fcb |
#endif /* _LIBRINGBUFFER_SHM_INTERNAL_H */
|