diff options
Diffstat (limited to 'thread.c')
-rw-r--r-- | thread.c | 13 |
1 files changed, 8 insertions, 5 deletions
@@ -4,7 +4,7 @@ * See the main source file 'vdr.c' for copyright information and * how to reach the author. * - * $Id: thread.c 1.37 2004/11/20 16:21:14 kls Exp $ + * $Id: thread.c 1.38 2004/11/26 13:50:37 kls Exp $ */ #include "thread.h" @@ -221,19 +221,22 @@ void cThread::SetDescription(const char *Description, ...) void *cThread::StartThread(cThread *Thread) { + Thread->childTidMutex.Lock(); Thread->childTid = pthread_self(); + Thread->childTidMutex.Unlock(); if (Thread->description) dsyslog("%s thread started (pid=%d, tid=%ld)", Thread->description, getpid(), Thread->childTid); Thread->Action(); if (Thread->description) dsyslog("%s thread ended (pid=%d, tid=%ld)", Thread->description, getpid(), Thread->childTid); + Thread->childTidMutex.Lock(); Thread->childTid = 0; + Thread->childTidMutex.Unlock(); return NULL; } bool cThread::Start(void) { - Lock(); if (!childTid) { parentTid = pthread_self(); pthread_t Tid; @@ -241,7 +244,6 @@ bool cThread::Start(void) pthread_detach(Tid); // auto-reap pthread_setschedparam(Tid, SCHED_RR, 0); } - Unlock(); return true; //XXX return value of pthread_create()??? } @@ -257,6 +259,7 @@ bool cThread::Active(void) // As in kill(), if sig is zero, error checking is // performed but no signal is actually sent. // + cMutexLock MutexLock(&childTidMutex); int err; if ((err = pthread_kill(childTid, 0)) != 0) { if (err != ESRCH) @@ -280,12 +283,12 @@ void cThread::Cancel(int WaitSeconds) } esyslog("ERROR: thread %ld won't end (waited %d seconds) - cancelling it...", childTid, WaitSeconds); } - Lock(); + childTidMutex.Lock(); if (childTid) { pthread_cancel(childTid); childTid = 0; } - Unlock(); + childTidMutex.Unlock(); } } |