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| author | Christopher Faylor <me@cgf.cx> | 2001-11-01 21:15:53 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2001-11-01 21:15:53 +0000 |
| commit | 1229d4f4eeec60957897cbf851adff5f61ab4df5 (patch) | |
| tree | 070d8a75c184f67cf5aaade88b4903aa8d2743cb /winsup/cygwin/pipe.cc | |
| parent | 5cf6708ef4559248ba751adc349af475e654be2a (diff) | |
| download | cygnal-1229d4f4eeec60957897cbf851adff5f61ab4df5.tar.gz cygnal-1229d4f4eeec60957897cbf851adff5f61ab4df5.tar.bz2 cygnal-1229d4f4eeec60957897cbf851adff5f61ab4df5.zip | |
* dtable.cc (dtable::build_fhandler): Issue internal error on unknown device.
* fhandler.cc (fhandler_base::close): Show both name and handle in debugging
output.
* fhandler.h (fhandler_base::get_guard): New virtual method.
(fhandler_pipe::get_guard): New method.
(fhandler_socket::ready_for_read): Delete declaration.
(fhandler_pipe::ready_for_read): Ditto.
(fhandler_serial::ready_for_read): Ditto.
(fhandler_console::ready_for_read): Ditto.
(fhandler_tty_common::ready_for_read): Ditto.
(fhandler_windows::ready_for_read): Ditto.
(struct select_record::peek): Declare new method.
* select.cc (MAKEready): Delete.
(peek_pipe): Use get_guard method to retrieve potential guard mutex handle.
(fhandler_base::ready_for_read): Rewrite as generic ready-for-read handler.
Should only be called for "slow" devices.
(fhandler_socket::ready_for_read): Delete definition.
(fhandler_pipe::ready_for_read): Ditto.
(fhandler_serial::ready_for_read): Ditto.
(fhandler_console::ready_for_read): Ditto.
(fhandler_tty_common::ready_for_read): Ditto.
(fhandler_windows::ready_for_read): Ditto.
(fhandler_pipe::select_read): Fill in new peek record in select_record
structure.
(fhandler_console::select_read): Ditto.
(fhandler_tty_common::select_read): Ditto.
(fhandler_serial::select_read): Ditto.
(fhandler_socket::select_read): Ditto.
(fhandler_socket::select_read): Ditto.
(fhandler_tty_slave::ready_for_read): Check for tty not open. Set errnos
appropriately.
* syscalls.cc (_read): Allow ready_for_read to set errno.
* pinfo.cc (pinfo::init): Return spawn/NO_WAIT process as valid if it is
initializing.
* sigproc.cc (getsem): Adjust wait for process to initialize downward to avoid
huge waits.
Diffstat (limited to 'winsup/cygwin/pipe.cc')
| -rw-r--r-- | winsup/cygwin/pipe.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/winsup/cygwin/pipe.cc b/winsup/cygwin/pipe.cc index 5809b40f8..fed1add0f 100644 --- a/winsup/cygwin/pipe.cc +++ b/winsup/cygwin/pipe.cc @@ -26,7 +26,8 @@ static unsigned pipecount; static const NO_COPY char pipeid_fmt[] = "stupid_pipe.%u.%u"; fhandler_pipe::fhandler_pipe (DWORD devtype) - : fhandler_base (devtype), guard (0), writepipe_exists(0), orig_pid (0), id (0) + : fhandler_base (devtype), guard (NULL), writepipe_exists(0), + orig_pid (0), id (0) { } |