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* dtable.cc (dtable::vfork_parent_restore): Add debugging statement.

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* exceptions.cc (try_to_debug): Spin only as long as we don't have a debugger
attached.
* fhandler.h (fhandler_base::set_nohandle): New method.
(fhandler_base::get_nohandle): New method.
* fhandler.cc (fhandler_base::dup): Avoid duplicating handle if there is no
handle.
* fhandler_disk_file.cc (fhandler_disk_file::opendir): Set nohandle flag on
dummy fd.
* Makefile.in: Make intermediate library for eventual inclusion in libcygwin.a
* fhandler.h (fhandler_pipe::fhandler_pipe): Remove default argument setting
since it is no longer used.
* miscfuncs.cc (check_null_str): New function.
(+check_null_str_errno): Ditto.
* net.cc: Add defensive buffer checking throughout.
(cygwin_sendto): Protect against invalid fd.
(cygwin_recvfrom): Ditto.
(cygwin_getpeername): Ditto.
(cygwin_recv): Ditto.
(cygwin_send): Ditto.
* winsup.h: Declare a new function.
* select.cc (set_bits): Fix conditional for setting fd in exceptfds.
* dtable.cc (dtable::build_fhandler): Create fhandler_pipe using correct device
type.
* path.cc (get_devn): Set correct pipe device type from device name.
This commit is contained in:
Christopher Faylor
2001-11-24 03:11:39 +00:00
parent 97a2e0756d
commit 5a64d86941
12 changed files with 301 additions and 150 deletions
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12
winsup/cygwin/exceptions.cc
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@ -383,19 +383,19 @@ try_to_debug (bool waitloop)
&si,
&pi);
static int NO_COPY keep_looping = 0;
if (dbg)
if (!dbg)
system_printf ("Failed to start debugger: %E");
else
{
if (!waitloop)
return 1;
SetThreadPriority (hMainThread, THREAD_PRIORITY_IDLE);
while (keep_looping)
while (!IsDebuggerPresent ())
/* spin */;
Sleep (4000);
small_printf ("*** continuing from debugger call\n");
}
system_printf ("Failed to start debugger: %E");
/* FIXME: need to know handles of all running threads to
resume_all_threads_except (current_thread_id);
*/