Returns the size of a mailbox.
mp
mailbox-size mailbox => size
mailbox⇩ |
A mailbox. |
size |
An non-negative integer. |
The function mailbox-size
returns the size of mailbox, which is the number of objects that can be added without it growing.
mailbox-send automatically expands the mailbox indefinitely when it is full, but mailbox-send-limited and process-send will expand it up to some specified limit.
mailbox-send
mailbox-send-limited
process-send
make-mailbox
19.6.3 Communication between processes and synchronization
LispWorks® User Guide and Reference Manual - 01 Dec 2021 19:30:51