Lines Matching refs:ring_buffer
209 static ring_buffer *
212 ring_buffer *rb;
215 if ((rb = (ring_buffer *)malloc(sizeof(*rb))) == NULL)
246 ring_expand (ring_buffer *rb, size_t amount)
301 ring_free (ring_buffer *rb)
2580 ring_buffer *rb = s->rb;
2672 ring_buffer *rb = s->rb;
2770 ring_buffer *rb = s->rb;
2885 ring_buffer *rb = s->rb;
2987 /* Process scanner bytes, and shove in ring_buffer */
3016 pack_into_dest(SANE_Byte *dest_buffer, size_t dest_length, ring_buffer *rb)
4066 ring_buffer *rb = s->rb;