CINOSReadWriteLock Class Reference

#include <inos_syn.h>

Public Member Functions
void	ReadLock ()
void	ReadUnlock ()
void	WriteLock ()
void	WriteUnlock ()

Detailed Description

Reader writer lock. It allows multiple readers (but no writer) to lock a resource at the same time, but only allows one writer (and no readers). This is often useful for seldom changing resources.

Member Function Documentation

ReadLock()

void CINOSReadWriteLock::ReadLock ( )

inline

Call this function to "read lock" a resource. I.e. the caller wants to access the resource without modifying it. The caller will be locked if a "writer lock" is already taken.

ReadUnlock()

void CINOSReadWriteLock::ReadUnlock ( )

inline

Undo ReadLock()

WriteLock()

void CINOSReadWriteLock::WriteLock ( )

inline

Call this function to "write lock" a resource. I.e. the caller wants to delete or otherwise modify the resource. The caller will be blocked if "read locks" are taken or if another task already owns the "write lock".

WriteUnlock()

void CINOSReadWriteLock::WriteUnlock ( )

inline

Undo WriteLock()

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

• /home/jenkins/workspace/inos_doxygen/os/inos/inc/inos_syn.h