dav_u32
error = dw_read_u32(dwbuf, &dav->dav_u32);
error = dw_read_u32(dwbuf, &dav->dav_u32);
error = dw_read_buf(dwbuf, &dav->dav_buf, dav->dav_u32);
error = dw_read_u32(dwbuf, &dav->dav_u32);
error = dw_read_u32(dwbuf, &dav->dav_u32);
val = dav->dav_u32;
val = dav->dav_u32;
val = dav->dav_u32;
if (dav->dav_u32 >= dstrlen)
str = dstrbuf + dav->dav_u32;