Lines Matching defs:buf_size
854 static int send (Epson_Scanner * s, void *buf, size_t buf_size,
856 static ssize_t receive (Epson_Scanner * s, void *buf, ssize_t buf_size,
883 send (Epson_Scanner * s, void *buf, size_t buf_size, SANE_Status * status)
885 DBG (3, "send buf, size = %lu\n", (u_long) buf_size);
892 for (k = 0; k < buf_size; k++)
901 return sanei_epson_scsi_write (s->fd, buf, buf_size, status);
907 if (buf_size == (n = sanei_pio_write (s->fd, buf, buf_size)))
917 n = buf_size;
936 receive (Epson_Scanner * s, void *buf, ssize_t buf_size, SANE_Status * status)
942 n = sanei_epson_scsi_read (s->fd, buf, buf_size, status);
946 if (buf_size == (n = sanei_pio_read (s->fd, buf, (size_t) buf_size)))
954 n = buf_size; /* buf_size gets overwritten */
964 DBG (7, "receive buf, expected = %lu, got = %ld\n", (u_long) buf_size, (long) n);
990 for (k = 0; k < buf_size; k++)
2066 size_t buf_size = INQUIRY_BUF_SIZE;
2078 status = sanei_epson_scsi_inquiry (s->fd, 0, buf, &buf_size);