Like pop, but does the operation atomically.
system
atomic-pop place => element
| place⇩ |
One of the specific set of places defined for low level atomic operations. |
| element |
An object. |
The macro atomic-pop is the same as cl:pop, but is guaranteed atomic for a suitable place.
place must be one of the places described in 19.13.1 Low level atomic operations, or expand to one of them.
LispWorks® User Guide and Reference Manual - 01 Dec 2021 19:31:02