Function

Summary

The logbitp operator for int32 objects.

Package

system

Signature

int32-logbitp index x => result

Arguments

index

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

x

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

Values

result

An boolean.

Description

The function int32-logbitp is the test for int32 objects which returns t if if the bit at index index in x is 1, and nil if it is 0.

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

See also

int32