ucommon

rexlock Class Reference

Portable recursive exclusive lock. More...

#include <thread.h>

Inheritance diagram for rexlock:
Collaboration diagram for rexlock:

Public Member Functions

unsigned getLocking (void)
 Get the number of recursive locking levels.
unsigned getWaiting (void)
 Get the number of threads waiting on lock.
void lock (void)
 Acquire or increase locking.
bool lock (timeout_t timeout)
 Timed lock request.
void release (void)
 Release or decrease locking.
 rexlock ()
 Create rexlock.

Static Public Member Functions

static void lock (rexlock &rex)
 Convenience method to lock a recursive lock.
static void release (rexlock &rex)
 Convenience method to unlock a recursive lock.

Detailed Description

Portable recursive exclusive lock.

This class is built from the conditional and hence does not require support for non-standard and platform specific extensions to pthread mutex to support recrusive style mutex locking. The exclusive protocol is implimented to support exclusive_lock referencing.

Definition at line 468 of file thread.h.


Member Function Documentation

unsigned rexlock::getLocking ( void  )

Get the number of recursive locking levels.

Returns:
locking level.
unsigned rexlock::getWaiting ( void  )

Get the number of threads waiting on lock.

Returns:
wating thread count.
static void rexlock::lock ( rexlock rex) [inline, static]

Convenience method to lock a recursive lock.

Parameters:
rexlock to lock.

Definition at line 515 of file thread.h.

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static void rexlock::release ( rexlock rex) [inline, static]

Convenience method to unlock a recursive lock.

Parameters:
rexlock to release.

Definition at line 522 of file thread.h.

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