genode/ports-okl4/include/oklx_lib/genode/lock.h

46 lines
908 B
C

/*
* \brief Genode C API lock functions needed by OKLinux
* \author Stefan Kalkowski
* \date 2009-08-17
*/
/*
* Copyright (C) 2009-2013 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU General Public License version 2.
*/
#ifndef _INCLUDE__OKLINUX_SUPPORT__GENODE__LOCK_H_
#define _INCLUDE__OKLINUX_SUPPORT__GENODE__LOCK_H_
/**
* Allocate a lock
*
* \return virtual address of the lock
*/
void *genode_alloc_lock(void);
/**
* Free a lock
*
* \param lock_addr virtual address of the lock
*/
void genode_free_lock(void* lock_addr);
/**
* Lock the lock
*
* \param lock_addr virtual address of the lock
*/
void genode_lock(void* lock_addr);
/**
* Unlock the lock
*
* \param lock_addr virtual address of the lock
*/
void genode_unlock(void* lock_addr);
#endif //_INCLUDE__OKLINUX_SUPPORT__GENODE__LOCK_H_