mailbox-peek

Function

Summary

Peeks at the first object in a mailbox.

Package

mp

Signature

mailbox-peek mailbox => result

Arguments

mailbox

A mailbox

Values

result

Any object ornil

Description

Themailbox-peek function returns the first object in the mailbox without removing it. If the mailbox is empty,nil is returned.

See also

mailbox-empty-p
mailbox-send
mailbox-read
make-mailbox

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LispWorks Reference Manual - 15 Oct 1998

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