ER ref_mbf(ID mbfid, T_RMBF *pk_rmbf) { MBFCB *p_mbfcb; ER ercd; LOG_REF_MBF_ENTER(mbfid, pk_rmbf); CHECK_TSKCTX_UNL(); CHECK_ID(VALID_MBFID(mbfid)); CHECK_MACV_WRITE(pk_rmbf, T_RMBF); p_mbfcb = get_mbfcb(mbfid); lock_cpu(); if (p_mbfcb->p_mbfinib->mbfatr == TA_NOEXS) { ercd = E_NOEXS; } else if (VIOLATE_ACPTN(p_mbfcb->p_mbfinib->acvct.acptn4)) { ercd = E_OACV; } else { pk_rmbf->stskid = wait_tskid(&(p_mbfcb->swait_queue)); pk_rmbf->rtskid = wait_tskid(&(p_mbfcb->rwait_queue)); pk_rmbf->smbfcnt = p_mbfcb->smbfcnt; pk_rmbf->fmbfsz = p_mbfcb->fmbfsz; ercd = E_OK; } unlock_cpu(); error_exit: LOG_REF_MBF_LEAVE(ercd, pk_rmbf); return(ercd); }
ER ref_mbf(ID mbfid, T_RMBF *pk_rmbf) { MBFCB *p_mbfcb; ER ercd; LOG_REF_MBF_ENTER(mbfid, pk_rmbf); CHECK_TSKCTX_UNL(); CHECK_MBFID(mbfid); p_mbfcb = get_mbfcb(mbfid); t_lock_cpu(); pk_rmbf->stskid = wait_tskid(&(p_mbfcb->swait_queue)); pk_rmbf->rtskid = wait_tskid(&(p_mbfcb->rwait_queue)); pk_rmbf->smbfcnt = p_mbfcb->smbfcnt; pk_rmbf->fmbfsz = p_mbfcb->fmbfsz; ercd = E_OK; t_unlock_cpu(); error_exit: LOG_REF_MBF_LEAVE(ercd, pk_rmbf); return(ercd); }