tbb::mutex Class Reference
[Synchronization]

Wrapper around the platform's native reader-writer lock. More...

#include <mutex.h>

List of all members.

Classes

class  scoped_lock
 The scoped locking pattern. More...

Public Types

enum  state_t { INITIALIZED = 0x1234, DESTROYED = 0x789A, HELD = 0x56CD }
typedef LPCRITICAL_SECTION native_handle_type
 Return native_handle.
typedef pthread_mutex_t * native_handle_type

Public Member Functions

 mutex ()
 Construct unacquired mutex.
void lock ()
 Acquire lock.
bool try_lock ()
 Try acquiring lock (non-blocking).
void unlock ()
 Release lock.
native_handle_type native_handle ()
void set_state (state_t to)
 Set the internal state.

Static Public Attributes

static const bool is_rw_mutex = false
static const bool is_recursive_mutex = false
static const bool is_fair_mutex = false

Friends

class scoped_lock

Detailed Description

Wrapper around the platform's native reader-writer lock.

For testing purposes only.


Member Function Documentation

bool tbb::mutex::try_lock (  )  [inline]

Try acquiring lock (non-blocking).

Return true if lock acquired; false otherwise.

References tbb::aligned_space< T, N >::begin().

Referenced by tbb::mutex::scoped_lock::try_acquire().


The documentation for this class was generated from the following file:

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