usa fd9f6bde95 * win32/win32.c, include/win32/win32.h (rb_w32_set_nonblock): new ... function to support nonblock-mode of pipes. * win32/win32.c (rb_w32_read): nonblock-mode pipe returns ERROR_NO_DATA if there is no data, but also returns it if remote-end is closed. * win32/win32.c (rb_w32_write): if cannot to write any data, it may be blocking. * io.c (rb_io_set_nonblock): use rb_w32_set_nonblock for Windows. * ext/io/nonblock/nonblock.c (rb_io_nonblock_set): use ruby's API when setting nonblock-mode. * test/ruby/test_io.rb: test nonblock pipes on Windows. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48361 b2dd03c8-39d4-4d8f-98ff-823fe69b080e		2014-11-10 10:42:19 +00:00
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nonblock	* win32/win32.c, include/win32/win32.h (rb_w32_set_nonblock): new	2014-11-10 10:42:19 +00:00
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