Function

CFErrorCopyUserInfo

Returns the user info dictionary for a given CFError.

Declaration

CFDictionaryRef CFErrorCopyUserInfo(CFErrorRef err);

Parameters

err

The error to examine. If this is not a valid CFError, the behavior is undefined.

Return Value

A dictionary containing the same keys and values as in the userInfo dictionary err was created with. Returns an empty dictionary if NULL was supplied to the create function. Ownership follows the The Create Rule.

See Also

Getting Information About an Error

CFErrorGetDomain

Returns the error domain for a given CFError.

CFErrorGetCode

Returns the error code for a given CFError.

CFErrorCopyDescription

Returns a human-presentable description for a given error.

CFErrorCopyFailureReason

Returns a human-presentable failure reason for a given error.

CFErrorCopyRecoverySuggestion

Returns a human presentable recovery suggestion for a given error.