From 5a64d8694176dbe7bd0c61c33d6e6cecd54d7a71 Mon Sep 17 00:00:00 2001 From: Christopher Faylor Date: Sat, 24 Nov 2001 03:11:39 +0000 Subject: * dtable.cc (dtable::vfork_parent_restore): Add debugging statement. * 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. --- winsup/cygwin/exceptions.cc | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'winsup/cygwin/exceptions.cc') diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc index 41a1319db..a9481167b 100644 --- a/winsup/cygwin/exceptions.cc +++ b/winsup/cygwin/exceptions.cc @@ -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); */ -- cgit v1.2.3