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* cygtls.h (waitq): Declare structure here.

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(_cygtls::wq): Declare.
* cygtls.cc (_cygtls::fixup_after_fork): Clear wq.thread_ev to avoid using an
invalid event handle in forked process.
* dcrt0.cc (waitq_storage): Delete.
(threadstuff): Remove waitq_storage.
* perthread.h (per_thread_waitq): Delete.
(waitq_storage): Delete declaration.
* sigproc.cc (sigproc_init): Remove perthread waitq consideration.
* sigproc.h (waitq): Delete declaration.
* wait.cc (wait4): Use _my_tls waitq structure rather than per_thread.
* cygtls.h (_cygtls::newmask): Delete member.
(_cygtls::deltamask): New member.
* gendef (_sigdelayed): Replace the call to set_process_mask by a call to
set_process_mask_delta.
* exceptions.cc (handle_sigsuspend): Do not filter tempmask.  Or
SIG_NONMASKABLE in deltamask as a flag.
(_cygtls::interrupt_setup): Set deltamask only.
(set_process_mask_delta): New function.
(_cygtls::call_signal_handler): Replace the first call to set_process_mask by a
call to set_process_mask_delta.
* tlsoffsets.h: Regenerate.
This commit is contained in:
Christopher Faylor
2004-03-12 03:09:28 +00:00
parent 7ea8e226ee
commit 9863b78e7b
11 changed files with 134 additions and 109 deletions
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13
winsup/cygwin/sigproc.cc
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@@ -109,7 +109,6 @@ Static char czombies[(NZOMBIES + 1) * sizeof (pinfo)]; // All my deceased child
#define zombies ((pinfo *) czombies)
Static waitq waitq_head = {0, 0, 0, 0, 0, 0, 0};// Start of queue for wait'ing threads
Static waitq waitq_main; // Storage for main thread
muto NO_COPY *sync_proc_subproc = NULL; // Control access to subproc stuff
@@ -604,18 +603,6 @@ sigproc_init ()
hwait_sig = new cygthread (wait_sig, cygself, "sig");
hwait_sig->zap_h ();
/* Initialize waitq structure for main thread. A waitq structure is
* allocated for each thread that executes a wait to allow multiple threads
* to perform waits. Pre-allocate a waitq structure for the main thread.
*/
waitq *w;
if ((w = (waitq *)waitq_storage.get ()) == NULL)
{
w = &waitq_main;
waitq_storage.set (w);
}
memset (w, 0, sizeof *w); // Just to be safe
global_sigs[SIGSTOP].sa_flags = SA_RESTART | SA_NODEFER;
sigproc_printf ("process/signal handling enabled(%x)", myself->process_state);
return;