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/titanic_41/usr/src/uts/common/io/1394/targets/dcam1394/
H A Ddcam_param.c1020 size_t read_pos, write_pos; in param_ring_buff_num_frames_ready_get() local
1035 read_pos = ring_buff_read_ptr_pos_get(softc_p->ring_buff_p, 0); in param_ring_buff_num_frames_ready_get()
1038 if (read_pos < write_pos) { in param_ring_buff_num_frames_ready_get()
1039 *val_p = write_pos - read_pos; in param_ring_buff_num_frames_ready_get()
1042 read_pos; in param_ring_buff_num_frames_ready_get()