taglinefilesource code
dev_nblock50drivers/sound/audio.cstatic int      dev_nblock[MAX_AUDIO_DEV];  /* 1 if in noblocking mode */
dev_nblock132drivers/sound/audio.cdev_nblock[dev] = 0;
dev_nblock225drivers/sound/audio.cdev_nblock[dev])) < 0)
dev_nblock228drivers/sound/audio.cif (dev_nblock[dev] && wr_buff_no[dev] == RET_ERROR (EAGAIN))
dev_nblock310drivers/sound/audio.cdev_nblock[dev])) < 0)
dev_nblock314drivers/sound/audio.cif (dev_nblock[dev] && buff_no == RET_ERROR (EAGAIN))
dev_nblock437drivers/sound/audio.cdev_nblock[dev] = 1;