somCastObj - Parameters
receiver
(SOMObject)
A pointer to an object of type
SOMObject
.
ancestor
(SOMClass)
A pointer to a class that is an ancestor of the actual class of the receiver.
rc
(boolean)
TRUE
Returns 1 (TRUE) if the operation is successful.
FALSE
Returns 0 (false) if the operation is not successful. The operation fails if ancestor is not actually an ancestor of the class of the object.
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