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Searched refs:CHN_F_BUSY (Results 1 – 5 of 5) sorted by relevance

/freebsd/sys/dev/sound/pcm/
H A Dvchan.c684 if (!(parent->flags & CHN_F_BUSY)) in vchan_create()
872 if (!(parent->flags & CHN_F_BUSY)) in vchan_destroy()
882 parent->flags &= ~(CHN_F_BUSY | CHN_F_HAS_VCHAN); in vchan_destroy()
976 !(c->flags & (CHN_F_BUSY | CHN_F_VIRTUAL))))) { in vchan_setnew()
1007 ch->flags |= CHN_F_BUSY; in vchan_setnew()
1019 ch->flags &= ~CHN_F_BUSY; in vchan_setnew()
1038 if (!(ch->flags & CHN_F_BUSY) && in vchan_setnew()
H A Dsound.c146 if (c->direction == direction && !(c->flags & CHN_F_BUSY)) { in pcm_chnalloc()
147 c->flags |= CHN_F_BUSY; in pcm_chnalloc()
153 } else if (c->direction == direction && (c->flags & CHN_F_BUSY)) in pcm_chnalloc()
745 if (c->flags & CHN_F_BUSY) in sound_oss_sysinfo()
H A Dchannel.h362 #define CHN_F_BUSY 0x00000100 /* has been opened */ macro
401 #define CHN_F_RESET (CHN_F_BUSY | CHN_F_DEAD | \
H A Ddsp.c538 if (*ch == NULL || !((*ch)->flags & CHN_F_BUSY)) { in dsp_io_ops()
2167 if ((ch->flags & CHN_F_BUSY) == 0) { in dsp_oss_audioinfo()
2315 if ((ch->flags & CHN_F_BUSY) == 0) in dsp_oss_engineinfo()
H A Dchannel.c1437 c->flags &= ~CHN_F_BUSY; in chn_release()