Ns_RWLockWrLock

Overview

Syntax

    void Ns_RWLockWrLock (
    Ns_RWLock *lockPtr 
    );

Description

Ns_RWLockWrLock acquires a write lock. Only one write lock can be in effect. If there are pending read locks active, the write lock acquisition blocks until all of the read locks drain. If a subsequent read lock acquisition attempt is made, the write lock has priority.