tbb::mutex Class Reference

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Classes | Public Types | Public Member Functions | Static Public Attributes | Friends | List of all members

tbb::mutex Class Reference Synchronization

Wrapper around the platform's native lock. More...

#include <mutex.h>

Inheritance diagram for tbb::mutex:

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Classes

| | class | scoped_lock | | | The scoped locking pattern. More...
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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 | | |

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Public Member Functions

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

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

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Friends

| | class | scoped_lock | | |

Detailed Description

Wrapper around the platform's native lock.

Member Function Documentation

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| 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().

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

• mutex.h

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