.\"function called by present() in order to identify an object .DT Id Discworld driver help Id Name .SI 5 id - function called by present() in order to identify an object .EI Synopsis .SI 5 int id(string anId); .EI Description .SP 5 5 The present(3) efunction calls id() to determine if a given object is named by a given string. id() should return 1 if the object wishes to be known by the name in the string anId; it should return 0 otherwise. .EP See also .SI 5 present(3) .EI