CHN_STOPPED
if ((c->flags & (CHN_F_MMAP | CHN_F_VIRTUAL)) || CHN_STOPPED(c))
if (CHN_STOPPED(c) && !(c->flags & CHN_F_NOTRIGGER)) {
if ((c->flags & (CHN_F_MMAP | CHN_F_VIRTUAL)) || CHN_STOPPED(c))
if (CHN_STOPPED(c) && !(c->flags & CHN_F_NOTRIGGER)) {
if (CHN_STOPPED(c)) {
if (CHN_STOPPED(c))
if (CHN_STOPPED(ch) || (ch->flags & CHN_F_DIRTY)) {
if (CHN_STOPPED(ch) || (ch->flags & CHN_F_DIRTY)) {
CHN_STOPPED(c)))