19 lines
316 B
Scheme
19 lines
316 B
Scheme
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(load "../bindings/libc.scm")
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(define (check-err ret msg)
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(cond
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((< ret 0)
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(perror msg)
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(raise msg))
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(#t ret)))
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(define (udp-sock fx)
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(fx
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(check-err
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(socket 'AF_INET 'SOCK_DGRAM 'IPPROTO_NONE)
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"Unable to init UDP socket")))
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(udp-sock
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(lambda (s)
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(printf "~a~%" s)))
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