int CIOLIBCALL ciolib_getmouse(struct mouse_event *mevent)
{
int retval=0;
while(!ciolib_mouse_initialized)
SLEEP(1);
if(listCountNodes(&state.output)) {
struct out_mouse_event *out;
out=listShiftNode(&state.output);
if(out==NULL)
return(-1);
if(mevent != NULL) {
mevent->event=out->event;
mevent->bstate=out->bstate;
mevent->kbsm=out->kbsm;
mevent->startx=out->startx;
mevent->starty=out->starty;
mevent->endx=out->endx;
mevent->endy=out->endy;
}
free(out);
}
else {
fprintf(stderr,"WARNING: attempt to get a mouse key when none pending!\n");
if(mevent != NULL)
memset(mevent,0,sizeof(struct mouse_event));
retval=-1;
}
return(retval);
}
int main(int arg, char** argv)
{
int i;
char* p;
char str[32];
link_list_t list;
listInit(&list,0);
for(i=0; i<100; i++) {
sprintf(str,"%u",i);
listPushNodeString(&list,str);
}
while((p=listShiftNode(&list))!=NULL)
printf("%d %s\n",listCountNodes(&list),p), free(p);
/* Yes, this test code leaks heap memory. :-) */
gets(str);
return 0;
}
static BOOL list_wait(link_list_t* list, long timeout)
{
#if defined(LINK_LIST_THREADSAFE)
if(timeout<0) /* infinite */
return listSemWait(list);
if(timeout==0) /* poll */
return listSemTryWait(list);
return listSemTryWaitBlock(list,timeout);
#else
clock_t start;
long count;
start=msclock();
while((count=listCountNodes(list))==0) {
if(timeout==0)
break;
if(timeout>0 && msclock()-start > timeout)
break;
YIELD();
}
return(INT_TO_BOOL(count));
#endif
}
int CIOLIBCALL mouse_pending(void)
{
while(!ciolib_mouse_initialized)
SLEEP(1);
return(listCountNodes(&state.output));
}
long DLLCALL msgQueueWriteLevel(msg_queue_t* q)
{
return listCountNodes(msgQueueWriteList(q));
}