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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24106 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
8 lines
187 B
Ruby
8 lines
187 B
Ruby
require 'mkmf'
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target = "io/nonblock"
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hdr = %w"fcntl.h"
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if have_macro("O_NONBLOCK", hdr) and
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(have_macro("F_GETFL", hdr) or have_macro("F_SETFL", hdr))
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create_makefile(target)
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end
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