Searched refs:is_nul (Results 1 – 3 of 3) sorted by relevance
509 is_nul (void const *buf, size_t length) in is_nul() function
1211 if ((conversions_mask & C_SPARSE) && is_nul (buf, size)) in iwrite()
416 make_hole = is_nul (cbuf, csize); in sparse_copy()