CreateFile() 인자값

dwShareMode The sharing mode of an object, which can be read, write, both, delete, all of these, or none: 0, FILE_SHARE_DELETE, FILE_SHARE_READ, FILE_SHARE_WRITE. lpSecurityAttributes A pointer to a SECURITY_ATTRIBUTES structure that contains an optional security descriptor and also determines whether or not the returned handle can be inherited by child processes.The parameter can be NULL. dwCre..

2010.09.30