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author | Christopher Faylor <me@cgf.cx> | 2007-07-07 17:00:33 +0000 |
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committer | Christopher Faylor <me@cgf.cx> | 2007-07-07 17:00:33 +0000 |
commit | d9c0e3ec35b3a087ea68f528967765c2ee6a0dca (patch) | |
tree | dfbb5b49470a1683e12a1579005f99d66feb588a /winsup/cygwin/dtable.h | |
parent | dee55888399728d1b4652e1a369e0f62a77c1111 (diff) | |
download | newlib-d9c0e3ec35b3a087ea68f528967765c2ee6a0dca.zip newlib-d9c0e3ec35b3a087ea68f528967765c2ee6a0dca.tar.gz newlib-d9c0e3ec35b3a087ea68f528967765c2ee6a0dca.tar.bz2 |
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/dtable.h')
-rw-r--r-- | winsup/cygwin/dtable.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/winsup/cygwin/dtable.h b/winsup/cygwin/dtable.h index bc52a8f..dcd70f6 100644 --- a/winsup/cygwin/dtable.h +++ b/winsup/cygwin/dtable.h @@ -15,7 +15,6 @@ details. */ #include "sync.h" class suffix_info; -class fhandler_fifo; #define BFH_OPTS (PC_NULLEMPTY | PC_FULL | PC_POSIX) class dtable @@ -78,7 +77,6 @@ public: #ifdef NEWVFORK bool in_vfork_cleanup () {return fds_on_hold == fds;} #endif - fhandler_fifo *find_fifo (const char *); fhandler_base *find_archetype (device& dev); fhandler_base **add_archetype (); void delete_archetype (fhandler_base *); |