diff options
Diffstat (limited to 'winsup/cygwin/thread.cc')
-rw-r--r-- | winsup/cygwin/thread.cc | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/winsup/cygwin/thread.cc b/winsup/cygwin/thread.cc index 73bb9b142f6..f5226a55275 100644 --- a/winsup/cygwin/thread.cc +++ b/winsup/cygwin/thread.cc @@ -2811,8 +2811,24 @@ pthread_kill (pthread_t thread, int sig) si.si_code = SI_USER; si.si_pid = myself->pid; si.si_uid = myself->uid; - thread->cygtls->set_threadkill (); - int rval = sig ? sig_send (NULL, si, thread->cygtls) : 0; + int rval; + if (!thread->valid) + rval = ESRCH; + else if (sig) + { + thread->cygtls->set_threadkill (); + rval = sig_send (NULL, si, thread->cygtls); + } + else + switch (WaitForSingleObject (thread->win32_obj_id, 0)) + { + case WAIT_TIMEOUT: + rval = 0; + break; + default: + rval = ESRCH; + break; + } // unlock myself return rval; |