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retain-count Function

Summary

Invokes the Objective-C "retainCount" method.

Package

objc

Signature

retain-count pointer => retain-count

Arguments
pointer⇩
A pointer to an Objective-C foreign object.
Values
retain-count
An integer.
Description

The function retain-count calls the Objective-C "retainCount" instance method of pointer to return its retain count.

See also

retain
release

LispWorks Objective-C and Cocoa Interface User Guide and Reference Manual - 01 Dec 2021 19:38:32

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