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* io.c (io_fwrite): call rb_w32_write_console() only if FMODE_TTY is

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set.  this is the one of the reason of IO writing slowness of Windows
  in 1.9.3 or later.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33667 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
usa 2011-11-08 05:52:32 +00:00
parent 1b79efbb39
commit 53881a8c6d
2 changed files with 10 additions and 2 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Tue Nov 8 14:50:55 2011 NAKAMURA Usaku <usa@ruby-lang.org>
* io.c (io_fwrite): call rb_w32_write_console() only if FMODE_TTY is
set. this is the one of the reason of IO writing slowness of Windows
in 1.9.3 or later.
Tue Nov 8 11:01:04 2011 NARUSE, Yui <naruse@ruby-lang.org>
* ext/pty/pty.c (get_device_once): FreeBSD's posix_openpt doesn't

6
io.c
View file

@ -1085,8 +1085,10 @@ static long
io_fwrite(VALUE str, rb_io_t *fptr, int nosync)
{
#ifdef _WIN32
long len = rb_w32_write_console(str, fptr->fd);
if (len > 0) return len;
if (fptr->mode & FMODE_TTY) {
long len = rb_w32_write_console(str, fptr->fd);
if (len > 0) return len;
}
#endif
str = do_writeconv(str, fptr);
return io_binwrite(str, RSTRING_PTR(str), RSTRING_LEN(str),