ACE_Null_Semaphore(3)

NAME

ACE_Null_Semaphore - Implement a do nothing ACE_Semaphore, i.e., all the methods are no ops.

SYNOPSIS

#include <ace/Synch.h>
class ACE_Null_Semaphore
{
  public:
    ACE_Null_Semaphore (
        u_int count = 1,
        int type = USYNC_THREAD,
        LPCTSTR name = 0,
        void * = 0,
        int max = 0x7fffffff
        );
    ~ACE_Null_Semaphore (void);
    int remove (void);
    int acquire (ACE_Time_Value &);
    int acquire (void);
    int tryacquire (void);
    int release (void);
    int release (size_t);
    int acquire_write (void);
    int tryacquire_write (void);
    int acquire_read (void);
    int tryacquire_read (void);
    void dump (void) const;
    ACE_ALLOC_HOOK_DECLARE;
};

DESCRIPTION

Wrappers for various synchronization routines.

PUBLIC MEMBERS

ACE_Null_Semaphore (
    u_int count = 1,
    int type = USYNC_THREAD,
    LPCTSTR name = 0,
    void * = 0,
    int max = 0x7fffffff
    );

~ACE_Null_Semaphore (void);

int remove (void);

int acquire (ACE_Time_Value &);

int acquire (void);

int tryacquire (void);

int release (void);

int release (size_t);

int acquire_write (void);

int tryacquire_write (void);

int acquire_read (void);

int tryacquire_read (void);

void dump (void) const;

ACE_ALLOC_HOOK_DECLARE;

AUTHOR

Doug Schmidt

LIBRARY

ace