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author | Corinna Vinschen <corinna@vinschen.de> | 2020-03-25 12:25:06 +0100 |
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committer | Corinna Vinschen <corinna@vinschen.de> | 2020-03-25 12:25:06 +0100 |
commit | 8ffe12b394e4ed593b38c991da6d094100c3b78d (patch) | |
tree | 44ad7b4dae952bbe214c5696fdbbe1a21dec9208 /winsup | |
parent | 082f2513c721e942d0fd563c4dc9117eee3513ab (diff) | |
download | newlib-8ffe12b394e4ed593b38c991da6d094100c3b78d.zip newlib-8ffe12b394e4ed593b38c991da6d094100c3b78d.tar.gz newlib-8ffe12b394e4ed593b38c991da6d094100c3b78d.tar.bz2 |
fhandler_serial: fix comments
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diffstat (limited to 'winsup')
-rw-r--r-- | winsup/cygwin/fhandler_serial.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/winsup/cygwin/fhandler_serial.cc b/winsup/cygwin/fhandler_serial.cc index 1750a9f..3fd8a97 100644 --- a/winsup/cygwin/fhandler_serial.cc +++ b/winsup/cygwin/fhandler_serial.cc @@ -45,7 +45,7 @@ fhandler_serial::raw_read (void *ptr, size_t& ulen) if (ulen == 0) return; - /* If VMIN > 0 in blocking mode, we have to wait for at least VMIN chars. + /* If MIN > 0 in blocking mode, we have to wait for at least MIN chars. Otherwise we're in polling mode and there's no minimum chars. */ ssize_t minchars = is_nonblocking () ? 0 : vmin_; @@ -85,8 +85,8 @@ fhandler_serial::raw_read (void *ptr, size_t& ulen) and don't wait. */ if (st.cbInQue && st.cbInQue >= minchars) bytes_to_read = MIN (st.cbInQue, bytes_to_read); - /* Otherwise, if VMIN > 0, VTIME == 0, we have to wait until - VMIN bytes are available in the inbound queue. */ + /* Otherwise, if MIN > 0, TIME == 0, we have to wait until + MIN bytes are available in the inbound queue. */ else if (minchars && !vtime_) wait_for_vmin = true; } |