/*
 * Copyright 2010, Ingo Weinhold, ingo_weinhold@gmx.de.
 * Distributed under the terms of the MIT License.
 */
#ifndef _KERNEL_USER_MUTEX_H
#define _KERNEL_USER_MUTEX_H


#include <SupportDefs.h>
#include <thread_types.h>


#ifdef __cplusplus
extern "C" {
#endif

struct user_mutex_context;

void            user_mutex_init();
void            delete_user_mutex_context(struct user_mutex_context* context);
status_t        allocate_team_user_mutex_context(Team* team);

status_t        _user_mutex_lock(int32* mutex, const char* name, uint32 flags,
                                bigtime_t timeout);
status_t        _user_mutex_unblock(int32* mutex, uint32 flags);
status_t        _user_mutex_switch_lock(int32* fromMutex, uint32 fromFlags,
                                int32* toMutex, const char* name, uint32 toFlags, bigtime_t timeout);
status_t        _user_mutex_sem_acquire(int32* sem, const char* name, uint32 flags,
                                bigtime_t timeout);
status_t        _user_mutex_sem_release(int32* sem, uint32 flags);

#ifdef __cplusplus
}
#endif


#endif  /* _KERNEL_USER_MUTEX_H */