15 lines
335 B
Racket
15 lines
335 B
Racket
#lang racket/base
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(require racket/match)
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(require racket/udp)
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(define s (udp-open-socket #f #f))
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(udp-send-to s "127.0.0.1" 5678 #"get")
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(define buffer (make-bytes 8))
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(sync/timeout 0.5
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(wrap-evt (udp-receive!-evt s buffer)
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(match-lambda
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[(list 8 _ _)
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(write (integer-bytes->integer buffer #f))
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(newline)])))
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