UTRSZ
rectmpin += UTRSZ;
if (fwrite(&Ut, UTRSZ, 1, stdout) < 1) {
if (fread(w, (size_t)UTRSZ, (size_t)1, f) != 1)
(longlong_t)(ftell(f) - UTRSZ));
off_t lastok = -(off_t)UTRSZ;
residue = Wtstat.st_size % UTRSZ;
((n = fread(&Ut, (size_t)UTRSZ, (size_t)1, Wtmpx)) > 0) ||
recin += UTRSZ) {
if (lastok == recin - UTRSZ) {
recin = lastok + UTRSZ + residue;
recin -= UTRSZ;
recin += UTRSZ;
if (!fread(&Ut2, (size_t)UTRSZ, (size_t)1, Wtmpx)) {
rectmp += 2 * UTRSZ;
if ((fwrite(&Ut, UTRSZ, 1, Temp) < 1) ||
(fwrite(&Ut2, UTRSZ, 1, Temp) < 1)) {
if (fwrite(&Ut, UTRSZ, 1, Temp) < 1) {
rectmp += UTRSZ;