19f9496889
This also required adding support for multiple wait conditions on a thread, so wait_type is an enum_bitfield now. I really need a real clock.
33 lines
871 B
Modula-2
33 lines
871 B
Modula-2
# Channels are objects that enable synchronous IPC of
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# arbitrary-sized messages.
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object endpoint : kobject {
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uid c5882f24a4c03b7e
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method create [constructor]
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# Send a message on a channel. Blocks until the message
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# is received.
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method send {
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param tag uint64
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param data buffer
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}
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# Receieve a message on a channel. Blocks until a message
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# is available.
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method receive {
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param tag uint64 [out]
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param data buffer [out]
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param timeout uint64 # Receive timeout in nanoseconds
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}
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# Send a message on a channel and then await a new message.
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# Equivalent to calling send and then recieve, as a single
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# operation.
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method sendrecv {
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param tag uint64 [inout]
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param data buffer [inout]
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param timeout uint64 # Receive timeout in nanoseconds
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}
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}
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