ER tslp_tsk(TMO tmout) { WINFO winfo; TMEVTB tmevtb; ER ercd; LOG_TSLP_TSK_ENTER(tmout); CHECK_DISPATCH(); CHECK_PAR(VALID_TMOUT(tmout)); lock_cpu_dsp(); if (p_runtsk->raster) { ercd = E_RASTER; } else if (p_runtsk->wupque) { p_runtsk->wupque = false; ercd = E_OK; } else if (tmout == TMO_POL) { ercd = E_TMOUT; } else { p_runtsk->tstat = TS_WAITING_SLP; make_wait_tmout(&winfo, &tmevtb, tmout); LOG_TSKSTAT(p_runtsk); dispatch(); ercd = winfo.wercd; } unlock_cpu_dsp(); error_exit: LOG_TSLP_TSK_LEAVE(ercd); return(ercd); }
SYSCALL ER tslp_tsk(TMO tmout) { WINFO winfo; TMEVTB tmevtb; ER ercd; LOG_TSLP_TSK_ENTER(tmout); CHECK_DISPATCH(); CHECK_TMOUT(tmout); t_lock_cpu(); if (runtsk->wupcnt) { runtsk->wupcnt = FALSE; ercd = E_OK; } else if (tmout == TMO_POL) { ercd = E_TMOUT; } else { runtsk->tstat = (TS_WAITING | TS_WAIT_SLEEP); make_wait_tmout(&winfo, &tmevtb, tmout); LOG_TSKSTAT(runtsk); dispatch(); ercd = winfo.wercd; } t_unlock_cpu(); exit: LOG_TSLP_TSK_LEAVE(ercd); return(ercd); }
ER tslp_tsk(TMO tmout) { WINFO winfo; TMEVTB tmevtb; ER ercd; LOG_TSLP_TSK_ENTER(tmout); CHECK_DISPATCH(); CHECK_TMOUT(tmout); t_lock_cpu(); if (p_runtsk->wupque) { p_runtsk->wupque = false; ercd = E_OK; } else if (tmout == TMO_POL) { ercd = E_TMOUT; } else if (p_runtsk->waifbd) { ercd = E_RLWAI; } else { p_runtsk->tstat = (TS_WAITING | TS_WAIT_SLP); make_wait_tmout(&winfo, &tmevtb, tmout); LOG_TSKSTAT(p_runtsk); dispatch(); ercd = winfo.wercd; } t_unlock_cpu(); error_exit: LOG_TSLP_TSK_LEAVE(ercd); return(ercd); }
void wobj_make_wait_tmout(WOBJCB *p_wobjcb, WINFO_WOBJ *p_winfo_wobj, TMEVTB *p_tmevtb, TMO tmout) { make_wait_tmout((WINFO *) p_winfo_wobj, p_tmevtb, tmout); wobj_queue_insert(p_wobjcb); p_winfo_wobj->p_wobjcb = p_wobjcb; LOG_TSKSTAT(p_runtsk); }
ER trcv_pdq(ID pdqid, intptr_t *p_data, PRI *p_datapri, TMO tmout) { PDQCB *p_pdqcb; WINFO_PDQ winfo_pdq; TMEVTB tmevtb; bool_t dspreq; ER ercd; LOG_TRCV_PDQ_ENTER(pdqid, p_data, p_datapri, tmout); CHECK_DISPATCH(); CHECK_PDQID(pdqid); CHECK_MACV_WRITE(p_data, intptr_t); CHECK_MACV_WRITE(p_datapri, PRI); CHECK_TMOUT(tmout); p_pdqcb = get_pdqcb(pdqid); t_lock_cpu(); if (p_pdqcb->p_pdqinib->pdqatr == TA_NOEXS) { ercd = E_NOEXS; } else if (VIOLATE_ACPTN(p_pdqcb->p_pdqinib->acvct.acptn2)) { ercd = E_OACV; } else if (receive_pridata(p_pdqcb, p_data, p_datapri, &dspreq)) { if (dspreq) { dispatch(); } ercd = E_OK; } else if (tmout == TMO_POL) { ercd = E_TMOUT; } else if (p_runtsk->waifbd) { ercd = E_RLWAI; } else { p_runtsk->tstat = (TS_WAITING | TS_WAIT_RPDQ); make_wait_tmout(&(winfo_pdq.winfo), &tmevtb, tmout); queue_insert_prev(&(p_pdqcb->rwait_queue), &(p_runtsk->task_queue)); winfo_pdq.p_pdqcb = p_pdqcb; LOG_TSKSTAT(p_runtsk); dispatch(); ercd = winfo_pdq.winfo.wercd; if (ercd == E_OK) { *p_data = winfo_pdq.data; *p_datapri = winfo_pdq.datapri; } } t_unlock_cpu(); error_exit: LOG_TRCV_PDQ_LEAVE(ercd, *p_data, *p_datapri); return(ercd); }
void wobj_make_wait_tmout(WOBJCB *wobjcb, WINFO_WOBJ *winfo, TMEVTB *tmevtb, TMO tmout) { runtsk->tstat = (TS_WAITING | TS_WAIT_WOBJ | TS_WAIT_WOBJCB); make_wait_tmout(&(winfo->winfo), tmevtb, tmout); wobj_queue_insert(wobjcb); winfo->wobjcb = wobjcb; LOG_TSKSTAT(runtsk); }
ER trcv_mbf(ID mbfid, void *msg, TMO tmout) { MBFCB *p_mbfcb; WINFO_RMBF winfo_rmbf; TMEVTB tmevtb; uint_t msgsz; ER_UINT ercd; LOG_TRCV_MBF_ENTER(mbfid, msg, tmout); CHECK_DISPATCH(); CHECK_ID(VALID_MBFID(mbfid)); CHECK_PAR(VALID_TMOUT(tmout)); p_mbfcb = get_mbfcb(mbfid); lock_cpu_dsp(); if (p_mbfcb->p_mbfinib->mbfatr == TA_NOEXS) { ercd = E_NOEXS; } else if (VIOLATE_ACPTN(p_mbfcb->p_mbfinib->acvct.acptn2)) { ercd = E_OACV; } else if (!KERNEL_PROBE_BUF_WRITE(msg, p_mbfcb->p_mbfinib->maxmsz)) { ercd = E_MACV; } else if (p_runtsk->raster) { ercd = E_RASTER; } else if ((msgsz = receive_message(p_mbfcb, msg)) > 0U) { if (p_runtsk != p_schedtsk) { dispatch(); } ercd = (ER_UINT) msgsz; } else if (tmout == TMO_POL) { ercd = E_TMOUT; } else { make_wait_tmout(TS_WAITING_RMBF, &(winfo_rmbf.winfo), &tmevtb, tmout); queue_insert_prev(&(p_mbfcb->rwait_queue), &(p_runtsk->task_queue)); winfo_rmbf.p_mbfcb = p_mbfcb; winfo_rmbf.msg = msg; LOG_TSKSTAT(p_runtsk); dispatch(); ercd = winfo_rmbf.winfo.wercd; } unlock_cpu_dsp(); error_exit: LOG_TRCV_MBF_LEAVE(ercd, msg); return(ercd); }
ER trcv_pdq(ID pdqid, intptr_t *p_data, PRI *p_datapri, TMO tmout) { PDQCB *p_pdqcb; WINFO_RPDQ winfo_rpdq; TMEVTB tmevtb; ER ercd; LOG_TRCV_PDQ_ENTER(pdqid, p_data, p_datapri, tmout); CHECK_DISPATCH(); CHECK_ID(VALID_PDQID(pdqid)); CHECK_PAR(VALID_TMOUT(tmout)); p_pdqcb = get_pdqcb(pdqid); lock_cpu_dsp(); if (p_runtsk->raster) { ercd = E_RASTER; } else if (receive_pridata(p_pdqcb, p_data, p_datapri)) { if (p_runtsk != p_schedtsk) { dispatch(); } ercd = E_OK; } else if (tmout == TMO_POL) { ercd = E_TMOUT; } else { p_runtsk->tstat = TS_WAITING_RPDQ; make_wait_tmout(&(winfo_rpdq.winfo), &tmevtb, tmout); queue_insert_prev(&(p_pdqcb->rwait_queue), &(p_runtsk->task_queue)); winfo_rpdq.p_pdqcb = p_pdqcb; LOG_TSKSTAT(p_runtsk); dispatch(); ercd = winfo_rpdq.winfo.wercd; if (ercd == E_OK) { *p_data = winfo_rpdq.data; *p_datapri = winfo_rpdq.datapri; } } unlock_cpu_dsp(); error_exit: LOG_TRCV_PDQ_LEAVE(ercd, p_data, p_datapri); return(ercd); }
ER trcv_mbf(ID mbfid, void *msg, TMO tmout) { MBFCB *p_mbfcb; WINFO_MBF winfo_mbf; TMEVTB tmevtb; uint_t msgsz; bool_t dspreq; ER_UINT ercd; LOG_TRCV_MBF_ENTER(mbfid, msg, tmout); CHECK_DISPATCH(); CHECK_MBFID(mbfid); CHECK_TMOUT(tmout); p_mbfcb = get_mbfcb(mbfid); t_lock_cpu(); if ((msgsz = receive_message(p_mbfcb, msg, &dspreq)) > 0U) { if (dspreq) { dispatch(); } ercd = (ER_UINT) msgsz; } else if (tmout == TMO_POL) { ercd = E_TMOUT; } else { p_runtsk->tstat = (TS_WAITING | TS_WAIT_RMBF); make_wait_tmout(&(winfo_mbf.winfo), &tmevtb, tmout); queue_insert_prev(&(p_mbfcb->rwait_queue), &(p_runtsk->task_queue)); winfo_mbf.p_mbfcb = p_mbfcb; winfo_mbf.msg = msg; LOG_TSKSTAT(p_runtsk); dispatch(); ercd = winfo_mbf.winfo.wercd; if (ercd == E_OK) { ercd = (ER_UINT)(winfo_mbf.msgsz); } } t_unlock_cpu(); error_exit: LOG_TRCV_MBF_LEAVE(ercd, msg); return(ercd); }
ER trcv_dtq(ID dtqid, intptr_t *p_data, TMO tmout) { DTQCB *p_dtqcb; WINFO_DTQ winfo_dtq; TMEVTB tmevtb; bool_t reqdsp; ER ercd; LOG_TRCV_DTQ_ENTER(dtqid, p_data, tmout); CHECK_DISPATCH(); CHECK_DTQID(dtqid); CHECK_TMOUT(tmout); p_dtqcb = get_dtqcb(dtqid); t_lock_cpu(); if (receive_data(p_dtqcb, p_data, &reqdsp)) { if (reqdsp) { dispatch(); } ercd = E_OK; } else if (tmout == TMO_POL) { ercd = E_TMOUT; } else { p_runtsk->tstat = (TS_WAITING | TS_WAIT_RDTQ); make_wait_tmout(&(winfo_dtq.winfo), &tmevtb, tmout); queue_insert_prev(&(p_dtqcb->rwait_queue), &(p_runtsk->task_queue)); winfo_dtq.p_dtqcb = p_dtqcb; LOG_TSKSTAT(p_runtsk); dispatch(); ercd = winfo_dtq.winfo.wercd; if (ercd == E_OK) { *p_data = winfo_dtq.data; } } t_unlock_cpu(); error_exit: LOG_TRCV_DTQ_LEAVE(ercd, *p_data); return(ercd); }