Lines Matching full:num_to_check
333 num_to_check = 8 - num_checked;
335 png_read_data(png_ptr, &(info_ptr->signature[num_checked]), num_to_check);
338 if (png_sig_cmp(info_ptr->signature, num_checked, num_to_check))
341 png_sig_cmp(info_ptr->signature, num_checked, num_to_check - 4))
