Function

Summary

Returns the current count of a barrier.

Package

mp

Signature

barrier-count barrier => result

Arguments

barrier

A barrier.

Values

result

A positive fixnum, or nil.

Description

The function barrier-count returns the current count of the barrier barrier, or nil if barrier is disabled.

Notes

The count value can be changed by barrier-unblock, barrier-enable, barrier-disable or barrier-change-count.

See also

barrier
barrier-wait
make-barrier
barrier-change-count
barrier-disable
barrier-enable
barrier-unblock
Synchronization barriers