ACE_Remote_RLock(3)

NAME

ACE_Remote_RLock - Proxy for acquiring, renewing, and releasing a distributed readers lock.

SYNOPSIS

#include <ACE/Remote_Tokens.h>
class ACE_Remote_RLock : public ACE_Remote_Token_Proxy
{
  public:
    ACE_Remote_RLock (void);
    ACE_Remote_RLock (
        const ASYS_TCHAR *token_name,
        int ignore_deadlock = 0,
        int debug = 0
        );
    ACE_Remote_RLock (const ACE_Remote_RLock &mutex);
    void dump (void) const;
    virtual int type (void) const;
    virtual ACE_Token_Proxy *clone (void) const;
  protected:
    virtual ACE_Tokens *create_token (const ASYS_TCHAR *name);
};

DESCRIPTION

This is the remote equivalent to ACE_Local_RLock. Multiple readers can hold the lock simultaneously when no writers have the lock. Alternatively, when a writer holds the lock, no other participants (readers or writers) may hold the lock. ACE_Remote_RLock depends on the ACE Token Server for its distributed synchronization semantics.

PUBLIC MEMBERS

ACE_Remote_RLock (void);

ACE_Remote_RLock (
    const ASYS_TCHAR *token_name,
    int ignore_deadlock = 0,
    int debug = 0
    );

ACE_Remote_RLock (const ACE_Remote_RLock &mutex);

void dump (void) const;

Dump the state of the class.

virtual int type (void) const;

Returns ACE_RW_Token::RLOCK;

virtual ACE_Token_Proxy *clone (void) const;

Return deep copy.

PROTECTED MEMBERS

virtual ACE_Tokens *create_token (const ASYS_TCHAR *name);

Make the correct type of ACE_Tokens. This is called by the Token Manager.

AUTHOR

Douglas C. Schmidt ([email protected]) and Tim Harrison ([email protected])

LIBRARY

ACE