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Searched refs:CHN_F_BUSY (Results 1 – 4 of 4) sorted by relevance

/dragonfly/sys/dev/sound/pcm/
H A Dsound.c189 !(c->flags & (CHN_F_BUSY | CHN_F_VIRTUAL))))) { in pcm_setvchans()
220 ch->flags |= CHN_F_BUSY; in pcm_setvchans()
232 ch->flags &= ~CHN_F_BUSY; in pcm_setvchans()
255 if (!(ch->flags & CHN_F_BUSY) && in pcm_setvchans()
329 if (c->direction == direction && !(c->flags & CHN_F_BUSY) && in pcm_chnalloc()
331 c->flags |= CHN_F_BUSY; in pcm_chnalloc()
340 else if (c->flags & CHN_F_BUSY) in pcm_chnalloc()
347 c->direction == direction && (c->flags & CHN_F_BUSY)) in pcm_chnalloc()
381 c->flags &= ~CHN_F_BUSY; in pcm_chnrelease()
1328 if (c->flags & CHN_F_BUSY) in sound_oss_sysinfo()
H A Dchannel.h357 #define CHN_F_BUSY 0x00000100 /* has been opened */ macro
397 #define CHN_F_RESET (CHN_F_BUSY | CHN_F_DEAD | \
H A Dvchan.c678 if (!(parent->flags & CHN_F_BUSY)) in vchan_create()
870 if (!(parent->flags & CHN_F_BUSY)) in vchan_destroy()
880 parent->flags &= ~(CHN_F_BUSY | CHN_F_HAS_VCHAN); in vchan_destroy()
H A Ddsp.c876 if (*ch == NULL || !((*ch)->flags & CHN_F_BUSY)) { in dsp_io_ops()
2685 if ((ch->flags & CHN_F_BUSY) == 0) in dsp_oss_audioinfo()