Mutex.cpp

[詳解]

// ----------------------------------------------------------------------------
 
#include "pch.h"
#include "Mutex.h"
 
using namespace alt;
 
BOOL Mutex::Create (LPCTSTR lpctszName)
{
    _hObject = ::CreateMutex (NULL, FALSE, lpctszName);
 
    return _hObject == INVALID_HANDLE_VALUE ? FALSE : TRUE;
}
 
BOOL Mutex::Open (LPCTSTR lpctszName)
{
    _hObject = ::OpenMutex (MUTEX_ALL_ACCESS, FALSE, lpctszName);
 
    return _hObject == INVALID_HANDLE_VALUE ? FALSE : TRUE;
}
 
BOOL Mutex::Release () const
{
    return ::ReleaseMutex (_hObject);
}