1 #include "tommath_private.h"
3 /* LibTomMath, multiple-precision integer library -- Tom St Denis */
4 /* SPDX-License-Identifier: Unlicense */
6 /* c = a mod b, 0 <= c < b if b > 0, b < c <= 0 if b < 0 */
7 mp_err mp_mod(const mp_int *a, const mp_int *b, mp_int *c)
12 if ((err = mp_init_size(&t, b->used)) != MP_OKAY) {
16 if ((err = mp_div(a, b, NULL, &t)) != MP_OKAY) {
20 if (MP_IS_ZERO(&t) || (t.sign == b->sign)) {
24 err = mp_add(b, &t, c);