Joy Online Manual
NAME |
objc:varPtr - Get the address of a C variable |
SYNOPSIS |
objc:varPtr name ?type?
DESCRIPTION |
Returns the address of the C extern variable with the given name. The pointer may optionally be type-casted to type *. |
EXAMPLE |
joy> objc:peek [objc:varPtr NSBlack float]
0.0
SEE ALSO |
objc:declare
objc:peek
objc:poke
KEYWORDS |
dereferencing, pointer, variable |
Index |