diff options
Diffstat (limited to 'libtommath/bn_mp_complement.c')
| -rw-r--r-- | libtommath/bn_mp_complement.c | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/libtommath/bn_mp_complement.c b/libtommath/bn_mp_complement.c index 05370db..fef1423 100644 --- a/libtommath/bn_mp_complement.c +++ b/libtommath/bn_mp_complement.c @@ -1,25 +1,12 @@ #include "tommath_private.h" #ifdef BN_MP_COMPLEMENT_C -/* LibTomMath, multiple-precision integer library -- Tom St Denis - * - * LibTomMath is a library that provides multiple-precision - * integer arithmetic as well as number theoretic functionality. - * - * The library was designed directly after the MPI library by - * Michael Fromberger but has been written from scratch with - * additional optimizations in place. - * - * SPDX-License-Identifier: Unlicense - */ +/* LibTomMath, multiple-precision integer library -- Tom St Denis */ +/* SPDX-License-Identifier: Unlicense */ /* b = ~a */ -int mp_complement(const mp_int *a, mp_int *b) +mp_err mp_complement(const mp_int *a, mp_int *b) { - int res = mp_neg(a, b); - return (res == MP_OKAY) ? mp_sub_d(b, 1uL, b) : res; + mp_err err = mp_neg(a, b); + return (err == MP_OKAY) ? mp_sub_d(b, 1uL, b) : err; } #endif - -/* ref: HEAD -> master, tag: v1.1.0 */ -/* git commit: 08549ad6bc8b0cede0b357a9c341c5c6473a9c55 */ -/* commit time: 2019-01-28 20:32:32 +0100 */ |