tvheadend/src/atomic.h
2009-12-15 16:23:52 +00:00

28 lines
897 B
C

/*
* Atomic ops
* Copyright (C) 2008 Andreas Öman
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef HTSATOMIC_H__
#define HTSATOMIC_H__
static inline int
atomic_add(volatile int *ptr, int incr)
{
return __sync_fetch_and_add(ptr, incr);
}
#endif /* HTSATOMIC_H__ */