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Public Member Functions | Static Public Member Functions
ucc::rexlock Class Reference

Portable recursive exclusive lock. More...

#include <thread.h>

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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.
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 ucc::rexlock::getLocking ( void  )

Get the number of recursive locking levels.

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

Get the number of threads waiting on lock.

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

Convenience method to lock a recursive lock.

Parameters:
rexlock to lock.

Definition at line 510 of file thread.h.

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

Convenience method to unlock a recursive lock.

Parameters:
rexlock to release.

Definition at line 517 of file thread.h.

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