Lines Matching refs:mx
93 static int mx; /* mixer fd */ variable
302 if (ioctl(mx, AUDIO_MIXER_READ, &mc) < 0) in do_mixer()
313 if (ioctl(mx, AUDIO_MIXER_READ, &mc) < 0) in do_mixer()
368 if (ioctl(mx, AUDIO_MIXER_WRITE, &vgs) < 0) in do_rfcomm()
381 if (ioctl(mx, AUDIO_MIXER_WRITE, &vgm) < 0) in do_rfcomm()
459 mx = open(mixer, O_WRONLY, 0); in init_mixer()
460 if (mx < 0) in init_mixer()
463 if (ioctl(mx, BTSCO_GETINFO, info) < 0) in init_mixer()
469 if (ioctl(mx, AUDIO_MIXER_READ, &vgs) < 0) in init_mixer()
474 if (ioctl(mx, AUDIO_MIXER_READ, &vgm) < 0) in init_mixer()
478 if (fcntl(mx, F_SETFL, O_ASYNC) < 0) in init_mixer()