diff options
Diffstat (limited to 'winsup/cygwin/sigproc.cc')
| -rw-r--r-- | winsup/cygwin/sigproc.cc | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc index 30318a7e1..c786153a6 100644 --- a/winsup/cygwin/sigproc.cc +++ b/winsup/cygwin/sigproc.cc @@ -471,17 +471,19 @@ out1: // FIXME: This is inelegant void -_cygtls::remove_wq () +_cygtls::remove_wq (DWORD wait) { - sync_proc_subproc->acquire (); - for (waitq *w = &waitq_head; w->next != NULL; w = w->next) - if (w->next == &wq) - { - ForceCloseHandle1 (wq.thread_ev, wq_ev); - w->next = wq.next; - break; - } - sync_proc_subproc->release (); + if (sync_proc_subproc && sync_proc_subproc->acquire (wait)) + { + for (waitq *w = &waitq_head; w->next != NULL; w = w->next) + if (w->next == &wq) + { + ForceCloseHandle1 (wq.thread_ev, wq_ev); + w->next = wq.next; + break; + } + sync_proc_subproc->release (); + } } /* Terminate the wait_subproc thread. @@ -536,7 +538,6 @@ proc_terminate (void) pchildren[i].release (); } nchildren = nzombies = 0; - sync_proc_subproc = NULL; } sigproc_printf ("leaving"); } |