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* cygthread.h (cygthread::name): Default name to "main" if we are early in the

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process of setting up the DLL and no name is known.
* dcrt0.cc (initial_env): Remove CYGWIN_SLEEP stuff.
(get_cygwin_startup_info): Activate strace here as appropriate.
(dll_crt0_0): Move get_cygwin_startup_info as early as possible to avoid
missing strace output.
* fork.cc (frok::child): Move debugging statement to point where ppid will be
set.
* pinfo.cc (pinfo::thisproc): Remove obsolete call to strace.hello.  Tweak
debug output slightly.
* select.cc (select_stuff::wait): Allow APCS to be triggered while waiting
since we use them now.  Report when that happens.
* sigproc.cc (child_info::child_info): Use strace.active() rather than
strace.attached().
* spawn.cc (child_info_spawn::worker): Only write strace child pid when we know
it's a cygwin process.  Accommodate change to write_child argument list.
* strace.cc (strace::hello): Delete.  Move functionality...
(strace::activate): ...to here.
(mypid): Just use raw GetCurrentProcessId () if myself isn't set.
(strace::write_childpid): Don't wait for subproc_ready.  Remove arg which was
required for it.
* include/sys/strace.h (strace::hello): Delete.
(strace::write_childpid): Delete first argument.
This commit is contained in:
Christopher Faylor
2011-11-24 21:36:53 +00:00
parent 8942ed09ac
commit ef8bff85be
9 changed files with 75 additions and 53 deletions
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8
winsup/cygwin/select.cc
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@ -309,7 +309,7 @@ select_stuff::wait (fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
for (;;)
{
if (!windows_used)
wait_ret = WaitForMultipleObjects (m, w4, FALSE, ms);
wait_ret = WaitForMultipleObjectsEx (m, w4, FALSE, ms, true);
else
/* Using MWMO_INPUTAVAILABLE is the officially supported solution for
the problem that the call to PeekMessage disarms the queue state
@ -317,10 +317,14 @@ select_stuff::wait (fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
in the queue. */
wait_ret = MsgWaitForMultipleObjectsEx (m, w4, ms,
QS_ALLINPUT | QS_ALLPOSTMESSAGE,
MWMO_INPUTAVAILABLE);
MWMO_INPUTAVAILABLE | MWMO_ALERTABLE);
switch (wait_ret)
{
case WAIT_IO_COMPLETION:
syscall_printf ("woke due to apc");
continue; /* Keep going */
break;
case WAIT_OBJECT_0:
cleanup ();
select_printf ("signal received");