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Inside Macintosh: Mac OS 8 Toolbox Reference /
Chapter 2 - Control Manager Reference / Control Manager Types and Constants


Result Codes

The most common result codes returned by Control Manager functions are listed below.

noErr0No error
paramErr-50Error in parameter list
memFullErr-108Not enough memory
resNotFound-192Unable to read resource
hmHelpManagerNotInited-855Help menu not set up
errMessageNotSupported-30580Message not supported
errDataNotSupported-30581Data not supported
errControlDoesntSupportFocus -30582  Control does not support focus
errWindowDoesntSupportFocus-30583Window does not support focus
errUnknownControl -30584Unknown control
errCouldntSetFocus-30585Could not set focus
errNoRootControl-30586No root control established
errRootAlreadyExists-30587Root control already exists
errInvalidPartCode-30588Invalid part code
errControlsAlreadyExist-30589Control already exists
errControlIsNotEmbedder-30590Control is not an embedder
errDataSizeMismatch-30591Data size mismatch
errControlHiddenOrDisabled-30592Control hidden or disabled
errWindowRegionCodeInvalid-30593Window region code invalid
errCantEmbedIntoSelf-30594Can't embed control in self
errCantEmbedRoot-30595Can't embed root control
errItemNotControl -30596Dialog item not a control


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© Apple Computer, Inc.
8 JAN 1998