isNull

Class: lib.pointer
Package: lib

Points to NULL pointer

Syntax

tf = isNull(h)

Description

tf = isNull(h) returns true if h is a lib.pointer object.

Input Arguments

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hlib.pointer object.handle

lib.pointer object, specified as a handle.

Examples

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Create Null lib.pointer Object

nullp = libpointer('doublePtr',[]);
isNull(nullp)
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