// This is a Posix-compatible function prototype that
// just calls the other function.
void *vrpn_Thread::threadFuncShellPosix( void *pvThread ) {
threadFuncShell(pvThread);
return NULL;
}
bool vrpn_Thread::kill() {
// kill the os thread
#if defined(sgi) || defined(_WIN32)
if (threadID>0) {
#ifdef sgi
if (::kill( (long) threadID, SIGKILL)<0) {
perror("vrpn_Thread::kill: kill:");
return false;
}
#elif defined(_WIN32)
// Return value of -1 passed to TerminateThread causes a warning.
if (!TerminateThread( (HANDLE) threadID, 1 )) {
fprintf(stderr, "vrpn_Thread::kill: problem with terminateThread call.\n");
return false;
}
#endif
#else
if (threadID) {
// Posix by default
if (pthread_kill(threadID, SIGKILL) != 0) {
perror("vrpn_Thread::kill:pthread_kill: ");
return false;
}
#endif
} else {
fprintf(stderr, "vrpn_Thread::kill: thread is not currently alive.\n");
return false;
}
threadID = 0;
return true;
}
bool vrpn_Thread::running() {
return threadID!=0;
}
#if defined(sgi) || defined(_WIN32)
unsigned long vrpn_Thread::pid() {
#else
pthread_t vrpn_Thread::pid() {
#endif
return threadID;
}
bool vrpn_Thread::available() {
#ifdef vrpn_THREADS_AVAILABLE
return true;
#else
return false;
#endif
}
void vrpn_Thread::userData( void *pvNewUserData ) {
td.pvUD = pvNewUserData;
}
void *vrpn_Thread::userData() {
return td.pvUD;
}
void vrpn_Thread::threadFuncShell( void *pvThread ) {
vrpn_Thread *pth = (vrpn_Thread *)pvThread;
pth->pfThread( pth->td );
// thread has stopped running
pth->threadID = 0;
}
// This is a Posix-compatible function prototype that
// just calls the other function.
void *vrpn_Thread::threadFuncShellPosix( void *pvThread ) {
threadFuncShell(pvThread);
return NULL;
}
