From 244d5ffe0ed38a7760260c0ad3f3963b730b580c Mon Sep 17 00:00:00 2001 From: jb Date: Sun, 15 Nov 1998 10:01:34 +0000 Subject: Interrupt threads waiting in select etc. Submitted by: Alec Wolman --- lib/libpthread/thread/thr_kill.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'lib/libpthread/thread/thr_kill.c') diff --git a/lib/libpthread/thread/thr_kill.c b/lib/libpthread/thread/thr_kill.c index 292ba5c..7572c05 100644 --- a/lib/libpthread/thread/thr_kill.c +++ b/lib/libpthread/thread/thr_kill.c @@ -83,6 +83,26 @@ pthread_kill(pthread_t pthread, int sig) sigaddset(&pthread->sigpend,sig); break; + case PS_SELECT_WAIT: + case PS_FDR_WAIT: + case PS_FDW_WAIT: + case PS_SLEEP_WAIT: + if (!sigismember(&pthread->sigmask, sig) && + (_thread_sigact[sig - 1].sa_handler != SIG_IGN)) { + /* Flag the operation as interrupted: */ + pthread->interrupted = 1; + + /* Change the state of the thread to run: */ + PTHREAD_NEW_STATE(pthread,PS_RUNNING); + + /* Return the signal number: */ + pthread->signo = sig; + } else { + /* Increment the pending signal count: */ + sigaddset(&pthread->sigpend,sig); + } + break; + default: /* Increment the pending signal count: */ sigaddset(&pthread->sigpend,sig); -- cgit v1.1