diff options
author | Christopher Faylor <me@cgf.cx> | 2007-07-07 21:00:33 +0400 |
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committer | Christopher Faylor <me@cgf.cx> | 2007-07-07 21:00:33 +0400 |
commit | d9c0e3ec35b3a087ea68f528967765c2ee6a0dca (patch) | |
tree | dfbb5b49470a1683e12a1579005f99d66feb588a /winsup/cygwin/pinfo.h | |
parent | dee55888399728d1b4652e1a369e0f62a77c1111 (diff) |
Preliminary change to make fifos/pipes interruptible and fifos reliable.
* dtable.cc (dtable::find_fifo): Eliminate definition.
* dtable.h (dtable::find_fifo): Ditto for declaration.
* fhandler.cc (fhandler_base::raw_read): Remove pipe-specific stuff.
(fhandler_base::fhandler_base): Ditto.
(fhandler_base::close): Handle overlapped I/O structure if appropriate.
(fhandler_base::dup): Ditto.
(fhandler_base::fork_fixup): Ditto.
(fhandler_base::setup_overlapped): Define new function.
(fhandler_base::destroy_overlapped): Ditto.
(fhandler_base::wait_overlapped): Ditto.
(fhandler_base::read_overlapped): Ditto.
(fhandler_base::write_overlapped): Ditto.
* fhandler.h (fhandler_base::get_overlapped): Declare new function.
(fhandler_base::setup_overlapped): Ditto.
(fhandler_base::destroy_overlapped): Ditto.
(fhandler_base::wait_overlapped): Ditto.
(fhandler_base::read_overlapped): Ditto.
(fhandler_base::write_overlapped): Ditto.
(fhandler_base::get_guard): Eliminate.
(fhandler_pipe::*): Rework to eliminate most Win9x related cruft, removing many
variables and defining a new overlapped capability.
(fhandler_fifo::*): Ditto.
(fifo_state): Declare new enum.
* fhandler_fifo.cc (fhandler_fifo::fhandler_fifo): Remove old Win9x stuff.
Initialize overlapped handle to NULL.
(fhandler_fifo::set_use): Eliminate.
(fhandler_fifo::open_nonserver): Define.
(fhandler_fifo::open): Rework to use named pipes and overlapped I/O.
(fhandler_fifo::wait): Define new function to wait for named pipe connection.
(fhandler_fifo::read): Rework to use wait() and new overlapped I/O
functionality.
(fhandler_fifo::write): Ditto.
(fhandler_fifo::dup): Eliminate.
* pinfo.cc (commune_process): Remove fifo handling.
(_pinfo::commune_request): Ditto.
* pinfo.h (picom): Ditto.
* pipe.cc (fhandler_pipe::fhandler_pipe): Remove Win9x stuff. Initialize
overlapped handle to NULL.
(fhandler_pipe::open): Eliminate Win9x stuff.
(fhandler_pipe::set_close_on_exec): Eliminate.
(read_pipe): Eliminate.
(fhandler_pipe::close): Ditto.
(fhandler_pipe::fixup_after_exec): Ditto.
(fhandler_pipe::fixup_in_child): Ditto.
(fhandler_pipe::read): Rework to use overlapped I/O.
(fhandler_pipe::write): New function using overlapped I/O.
(fhandler_pipe::dup): Rework to eliminate Win9x stuff.
(fhandler_pipe::create_selectable): Rework to eliminate Win9x and use
overlapped I/O.
* select.cc (peek_pipe): Rework to eliminate Win9x stuff and use overlapped
I/O.
(fhandler_base::ready_for_read): Ditto.
Diffstat (limited to 'winsup/cygwin/pinfo.h')
-rw-r--r-- | winsup/cygwin/pinfo.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/winsup/cygwin/pinfo.h b/winsup/cygwin/pinfo.h index 95e8d2617..b6b46e6b8 100644 --- a/winsup/cygwin/pinfo.h +++ b/winsup/cygwin/pinfo.h @@ -24,12 +24,11 @@ enum picom { PICOM_EXTRASTR = 0x80000000, PICOM_CMDLINE = 1, - PICOM_FIFO = PICOM_EXTRASTR | 2, - PICOM_CWD = 3, - PICOM_ROOT = 4, - PICOM_FDS = 5, - PICOM_FD = 6, - PICOM_PIPE_FHANDLER = 7 + PICOM_CWD = 2, + PICOM_ROOT = 3, + PICOM_FDS = 4, + PICOM_FD = 5, + PICOM_PIPE_FHANDLER = 6 }; #define EXITCODE_SET 0x8000000 |