Lines Matching defs:len
135 print_data_buffer (const SANE_Byte * buffer, size_t len)
142 for (pp = buffer; pp < (buffer + len); pp++)
146 if (((pp - buffer) % 0x10 == 0x0f) || (pp >= (buffer + len - 1)))
1858 SANE_Int * len)
1877 if (!len)
1879 DBG (1, "sane_read: len is null!\n");
1884 *len = 0;
1917 *len = 0;
1925 *len = max_len;
1926 if (*len > s->buffer_bytes)
1927 *len = s->buffer_bytes;
1929 memcpy (buf, s->buffer_start, *len);
1930 s->buffer_start += (*len);
1931 s->buffer_bytes -= (*len);
1932 s->read_bytes += (*len);
1937 for (i = 0; i < *len; i++)
1941 DBG (4, "sane_read: read %d/%d bytes (%d bytes to go, %d total)\n", *len,