diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | io.c | 8 |
2 files changed, 11 insertions, 2 deletions
@@ -1,3 +1,8 @@ +Sat Apr 17 01:32:50 2010 Yusuke Endoh <mame@tsg.ne.jp> + + * io.c (rb_io_rewind, rb_io_eof): add rdoc. based on a patch from + Roger Pack in [ruby-core:26771] [Bug #2377]. + Fri Apr 16 23:42:56 2010 Masaki Suketa <masaki.suketa@nifty.ne.jp> * test/win32ole/test_folderitem2_invokeverb.rb (test_invokeverb): @@ -1159,6 +1159,8 @@ static void clear_readconv(rb_io_t *fptr); * f.rewind #=> 0 * f.lineno #=> 0 * f.readline #=> "This is line one\n" + * + * Note that it cannot be used with streams such as pipes, ttys, and sockets. */ static VALUE @@ -1241,8 +1243,10 @@ io_fillbuf(rb_io_t *fptr) * r, w = IO.pipe * r.eof? # blocks forever * - * Note that <code>IO#eof?</code> reads data to a input buffer. - * So <code>IO#sysread</code> doesn't work with <code>IO#eof?</code>. + * Note that <code>IO#eof?</code> reads data to the input buffer. + * So <code>IO#sysread</code> may not behave as you intend with + * <code>IO#eof?</code>, unless you call <code>IO#rewind</code> + * first (which is not available for some streams). */ VALUE |