Bug #15787 » ruby-changes.patch
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int fd;
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/* open(2) may block if fname is point to FIFO and it's empty. Let's
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use O_NONBLOCK. */
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#if defined O_NONBLOCK && HAVE_FCNTL && !(O_NONBLOCK & O_ACCMODE)
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/*Do not set O_NONBLOCK or O_NDELAY on Haiku, as it unsupported to \
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unset them on packaged FS. Just use O_RDONLY instead.*/
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#if defined O_NONBLOCK && HAVE_FCNTL && !(O_NONBLOCK & O_ACCMODE) && !defined(__HAIKU__)
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/* TODO: fix conflicting O_NONBLOCK in ruby/win32.h */
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# define MODE_TO_LOAD (O_RDONLY | O_NONBLOCK)
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#elif defined O_NDELAY && HAVE_FCNTL && !(O_NDELAY & O_ACCMODE)
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#elif defined O_NDELAY && HAVE_FCNTL && !(O_NDELAY & O_ACCMODE) && !defined(__HAIKU__)
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# define MODE_TO_LOAD (O_RDONLY | O_NDELAY)
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#else
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# define MODE_TO_LOAD (O_RDONLY)
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