Intel(R) Threading Building Blocks Doxygen Documentation
version 4.2.3
|
Go to the documentation of this file.
17 #ifndef __TBB_queuing_mutex_H
18 #define __TBB_queuing_mutex_H
20 #define __TBB_queuing_mutex_H_include_area
36 #if TBB_USE_THREADING_TOOLS
111 #undef __TBB_queuing_mutex_H_include_area
scoped_lock * next
The pointer to the next competitor for a mutex.
Queuing mutex with local-only spinning.
void __TBB_EXPORTED_METHOD acquire(queuing_mutex &m)
Acquire lock on given mutex.
static const bool is_recursive_mutex
~scoped_lock()
Release lock (if lock is held).
void poison_pointer(T *__TBB_atomic &)
scoped_lock(queuing_mutex &m)
Acquire lock on given mutex.
void __TBB_EXPORTED_METHOD release()
Release lock.
static const bool is_rw_mutex
atomic< scoped_lock * > q_tail
The last competitor requesting the lock.
void __TBB_EXPORTED_METHOD internal_construct()
static const bool is_fair_mutex
queuing_mutex()
Construct unacquired mutex.
Base class for types that should not be copied or assigned.
uintptr_t going
The local spin-wait variable.
void initialize()
Initialize fields to mean "no lock held".
The scoped locking pattern.
queuing_mutex * mutex
The pointer to the mutex owned, or NULL if not holding a mutex.
#define __TBB_DEFINE_PROFILING_SET_NAME(sync_object_type)
#define __TBB_EXPORTED_METHOD
bool __TBB_EXPORTED_METHOD try_acquire(queuing_mutex &m)
Acquire lock on given mutex if free (i.e. non-blocking)
scoped_lock()
Construct lock that has not acquired a mutex.
Copyright © 2005-2020 Intel Corporation. All Rights Reserved.
Intel, Pentium, Intel Xeon, Itanium, Intel XScale and VTune are
registered trademarks or trademarks of Intel Corporation or its
subsidiaries in the United States and other countries.
* Other names and brands may be claimed as the property of others.