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[DOC] Add documents of constants for IO#wait event mask

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Nobuyoshi Nakada 2023-12-18 19:46:24 +09:00
parent 494e6b54ab
commit e9b0b6015e
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io.c
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@ -15321,8 +15321,11 @@ Init_IO(void)
/* Can be raised by IO operations when IO#timeout= is set. */
rb_eIOTimeoutError = rb_define_class_under(rb_cIO, "TimeoutError", rb_eIOError);
/* Readable event mask for IO#wait. */
rb_define_const(rb_cIO, "READABLE", INT2NUM(RUBY_IO_READABLE));
/* Writable event mask for IO#wait. */
rb_define_const(rb_cIO, "WRITABLE", INT2NUM(RUBY_IO_WRITABLE));
/* Priority event mask for IO#wait. */
rb_define_const(rb_cIO, "PRIORITY", INT2NUM(RUBY_IO_PRIORITY));
/* exception to wait for reading. see IO.select. */