kotovalexarian-likes-github/ruby--ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
Code Releases Activity

console.c: IO#beep

Browse source 
* 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
This commit is contained in:
nobu 2015-05-03 18:11:25 +00:00
parent fadd0160d0
commit 1014dfb442
1 changed files with 19 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
ext/io/console/console.c
View file

@ -639,6 +639,24 @@ console_ioflush(VALUE io)
return io;
}
static VALUE
console_beep(VALUE io)
{
rb_io_t *fptr;
int fd;
GetOpenFile(io, fptr);
fd = GetWriteFD(fptr);
#ifdef _WIN32
(void)fd;
MessageBeep(0);
#else
if (write(fd, "\a", 1) < 0)
rb_sys_fail(0);
#endif
return io;
}
/*
* call-seq:
* IO.console -> #<File:/dev/tty>
@ -782,6 +800,7 @@ InitVM_console(void)
rb_define_method(rb_cIO, "iflush", console_iflush, 0);
rb_define_method(rb_cIO, "oflush", console_oflush, 0);
rb_define_method(rb_cIO, "ioflush", console_ioflush, 0);
rb_define_method(rb_cIO, "beep", console_beep, 0);
rb_define_singleton_method(rb_cIO, "console", console_dev, -1);
{
VALUE mReadable = rb_define_module_under(rb_cIO, "generic_readable");