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

/freebsd/sys/dev/sound/pcm/
H A Dchannel.h370 #define CHN_F_BUSY 0x00000100 /* has been opened */ macro
409 #define CHN_F_RESET (CHN_F_BUSY | CHN_F_DEAD | \
H A Ddsp.c192 if ((c->flags & CHN_F_BUSY) == 0 || in dsp_chn_alloc()
205 if (vdir_enabled && ((c->flags & CHN_F_BUSY) == 0 || in dsp_chn_alloc()
212 } else if ((c->flags & CHN_F_BUSY) == 0) { in dsp_chn_alloc()
219 (*ch)->flags |= CHN_F_BUSY; in dsp_chn_alloc()
496 if (*ch == NULL || !((*ch)->flags & CHN_F_BUSY)) { in dsp_io_ops()
2095 if ((ch->flags & CHN_F_BUSY) == 0) { in dsp_oss_audioinfo()
2247 if ((ch->flags & CHN_F_BUSY) == 0) in dsp_oss_engineinfo()
H A Dvchan.c654 parent->flags |= CHN_F_HAS_VCHAN | CHN_F_BUSY; in vchan_create()
771 parent->flags &= ~(CHN_F_BUSY | CHN_F_HAS_VCHAN); in vchan_destroy()
H A Dsound.c577 if (c->flags & CHN_F_BUSY) in sound_oss_sysinfo()
H A Dchannel.c1384 c->flags &= ~CHN_F_BUSY; in chn_release()