diff options
| author | Christopher Faylor <me@cgf.cx> | 2001-11-03 08:42:21 +0300 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2001-11-03 08:42:21 +0300 |
| commit | c41570695a46cf3a4f1cf3f72db353c963f40f7e (patch) | |
| tree | c46d10c143594b112016b62f07ddfa3d3d79a85f /winsup/cygwin/fhandler.cc | |
| parent | 243a041bd0164aa62813ac4ba5a1a02eb2db455b (diff) | |
* fhandler.cc (fhandler_base::read): Return just read ahead characters if slow
device.
* fhandler.h (fhandler_base::set_eof): New virtual method.
(fhandler_pipe::set_eof): New method.
* pipe.cc (fhandler_pipe::fhandler_pipe): Clear saweof flag.
(fhandler_pipe::read): Return immediately if hit eof.
(fhandler_pipe::hit_eof): Return true if saweof flag is set.
* select.cc (peek_pipe): Don't call PeekNamedPipe if we couldn't grab the guard
mutex.
Diffstat (limited to 'winsup/cygwin/fhandler.cc')
| -rw-r--r-- | winsup/cygwin/fhandler.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/winsup/cygwin/fhandler.cc b/winsup/cygwin/fhandler.cc index 1db9a7b03..c2431d63c 100644 --- a/winsup/cygwin/fhandler.cc +++ b/winsup/cygwin/fhandler.cc @@ -479,6 +479,9 @@ fhandler_base::read (void *in_ptr, size_t in_len) len--; } + if (copied_chars && is_slow ()) + return copied_chars; + if (len) { int readlen = raw_read (ptr + copied_chars, len); |