Waits until everything committed before the call has been applied here.
A read barrier for read-your-write across processes, unlike pull(), which
returns at once when a pull is already running. Resolves rather than
rejects when the log cannot be read.
Waits until everything committed before the call has been applied here.
A read barrier for read-your-write across processes, unlike
pull(), which returns at once when a pull is already running. Resolves rather than rejects when the log cannot be read.