mixed &File_Passwd_Common::_open (
, mixed $file = null
Opens a file, locks it exclusively and returns the filehandle.
(package developer related)
the mode to open the file with
path to passwd file
Returns resource file handle or PEAR_Error on failure.
|FILE_PASSWD_E_DIR_NOT_CREATED||the directory in which the passwd file should reside couldn't be created|
|FILE_PASSWD_E_FILE_NOT_OPENED||passwd file couldn't be opened in the desired mode|
|FILE_PASSWD_E_FILE_NOT_LOCKED||passwd file couldn't be locked|
This function can not be called statically.