zxfoundation::dgp::signal::signal_queue Struct Reference

Fixed-capacity signal queue embedded in the domain struct. More...

Collaboration diagram for zxfoundation::dgp::signal::signal_queue:

Public Member Functions
auto	dequeue () noexcept -> signal_entry
	Dequeue the next signal.
auto	enqueue (signal_kind kind, u64 data) noexcept -> void
	Enqueue a signal (non-blocking, overwrites oldest if full).
auto	has_pending () const noexcept -> bool
	Check if any signal is pending.
auto	has_pending (signal_kind k) const noexcept -> bool
	Check if a specific signal kind is pending.

Data Fields
u32	blocked_mask {0}
	Bitmask of currently-blocked kinds.
u32	count {0}
	Pending signals.
signal_entry	entries [SIGNAL_QUEUE_DEPTH] {}
	Ring buffer.
signal_handler_info	handlers [8] {}
	Registered handlers by kind.
u32	head {0}
	Dequeue index.
u32	pending_mask {0}
	Bitmask of signal_kind values present.
u32	tail {0}
	Enqueue index.

Detailed Description

Fixed-capacity signal queue embedded in the domain struct.

Member Function Documentation

dequeue()

auto zxfoundation::dgp::signal::signal_queue::dequeue ( ) ->signal_entry

inlinenodiscardexportnoexcept

Dequeue the next signal.

Returns

The entry, or a null entry (kind == none) if empty.

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The documentation for this struct was generated from the following file:

• zxfoundation/dgp/signal.zcomponent/types.cxxm