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console.c: IO#beep
* ext/io/console/console.c (console_beep): new method IO#beep. [EXPERIMENTAL] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50424 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -639,6 +639,24 @@ console_ioflush(VALUE io)
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return io;
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return io;
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}
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}
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static VALUE
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console_beep(VALUE io)
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{
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rb_io_t *fptr;
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int fd;
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GetOpenFile(io, fptr);
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fd = GetWriteFD(fptr);
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#ifdef _WIN32
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(void)fd;
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MessageBeep(0);
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#else
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if (write(fd, "\a", 1) < 0)
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rb_sys_fail(0);
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#endif
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return io;
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}
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/*
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/*
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* call-seq:
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* call-seq:
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* IO.console -> #<File:/dev/tty>
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* IO.console -> #<File:/dev/tty>
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@ -782,6 +800,7 @@ InitVM_console(void)
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rb_define_method(rb_cIO, "iflush", console_iflush, 0);
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rb_define_method(rb_cIO, "iflush", console_iflush, 0);
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rb_define_method(rb_cIO, "oflush", console_oflush, 0);
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rb_define_method(rb_cIO, "oflush", console_oflush, 0);
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rb_define_method(rb_cIO, "ioflush", console_ioflush, 0);
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rb_define_method(rb_cIO, "ioflush", console_ioflush, 0);
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rb_define_method(rb_cIO, "beep", console_beep, 0);
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rb_define_singleton_method(rb_cIO, "console", console_dev, -1);
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rb_define_singleton_method(rb_cIO, "console", console_dev, -1);
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{
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{
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VALUE mReadable = rb_define_module_under(rb_cIO, "generic_readable");
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VALUE mReadable = rb_define_module_under(rb_cIO, "generic_readable");
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