Module kernel::comms::oneshot

One-Shot Channels

Often, clients of drivers only want to process one “in-flight” message at a time. If request pipelining is not required, then a One-Shot Channel is an easy way to perform an async/await request/response cycle.

Structs

• Inner 🔒
  An inner type shared between the Rosc and Sender.
• Reusable
  A reusable One-Shot channel.
• Sender
  A single-use One-Shot channel sender

Enums

• ReusableError

Constants

• ROSC_CLOSED 🔒
  The receiver has been manually closed or dropped.
• ROSC_IDLE 🔒
  Not waiting for anything.
• ROSC_READING 🔒
  Reading has already started
• ROSC_READY 🔒
  The Sender has been dropped and the message has been send
• ROSC_WAITING 🔒
  A Sender has been created, but no writes have begun yet
• ROSC_WRITING 🔒
  A Sender has begun writing, and will be dropped shortly.