null-pointer-p
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Name

null-pointer-p — Tests a pointer for NULL value. Macro

Syntax

	  null-pointer-p ptr => is-null

Arguments and Values

ptr

A foreign object pointer.

is-null

The boolean flag.

Description

A predicate testing if a pointer is has a NULL value.

Side Effects

None.

Affected by

None.

Exceptional Situations

None.

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