27 lines
900 B
Perl
27 lines
900 B
Perl
(selective-load "mu.arc" section-level)
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(set allow-raw-addresses*)
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(reset)
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(new-trace "blocking-example")
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(add-code
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'((function reader [
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(default-space:space-address <- new space:literal 30:literal/capacity)
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(x:tagged-value 1:channel-address/space:global <- read 1:channel-address/space:global)
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])
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(function main [
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(default-space:space-address <- new space:literal 30:literal/capacity)
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(1:channel-address <- init-channel 3:literal)
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(2:integer/routine <- fork-helper reader:fn default-space:space-address/globals 50:literal/limit)
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; write nothing to the channel
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;? (sleep until-routine-done:literal 2:integer/routine)
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])))
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;? (= dump-trace* (obj whitelist '("schedule" "run")))
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(run 'main)
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;? (prn "completed:")
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;? (each r completed-routines*
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;? (prn " " r))
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(when (ran-to-completion 'reader)
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(prn "F - reader waits for input"))
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(reset)
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