Function

Summary

The zerop test for an int32 object.

Package

system

Signature

int32-zerop x => result

Arguments

x

An int32 object or an integer of type (signed-byte 32) .

Values

result

A boolean.

Description

The function int32-zerop tests whether its argument x is int32= to the value of +int32-0+.

See the section "Fast 32-bit arithmetic" in the LispWorks User Guide for more information about the INT32 API.

See also

int32