Documentation

TBQueue is an abstract type representing a bounded FIFO channel.

Since: stm-2.4

Build and returns a new instance of TBQueue

Lifted version of newTBQueueIO

Since: unliftio-0.2.1.0

Read the next value from the TBQueue.

A version of readTBQueue which does not retry. Instead it returns Nothing if no value is available.

Efficiently read the entire contents of a TBQueue into a list. This function never retries.

Since: stm-2.4.5

Get the next value from the TBQueue without removing it, retrying if the channel is empty.

A version of peekTBQueue which does not retry. Instead it returns Nothing if no value is available.

Write a value to a TBQueue; blocks if the queue is full.

Put a data item back onto a channel, where it will be the next item read. Blocks if the queue is full.

Returns True if the supplied TBQueue is empty.

Returns True if the supplied TBQueue is full.

Since: stm-2.4.3