diff options
Diffstat (limited to 'libtommath/bn_mp_abs.c')
| -rw-r--r-- | libtommath/bn_mp_abs.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/libtommath/bn_mp_abs.c b/libtommath/bn_mp_abs.c index f12d261..00900bb 100644 --- a/libtommath/bn_mp_abs.c +++ b/libtommath/bn_mp_abs.c @@ -1,29 +1,20 @@ #include "tommath_private.h" #ifdef BN_MP_ABS_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| * * Simple function copies the input and fixes the sign to positive */ -int mp_abs(const mp_int *a, mp_int *b) +mp_err mp_abs(const mp_int *a, mp_int *b) { - int res; + mp_err err; /* copy a to b */ if (a != b) { - if ((res = mp_copy(a, b)) != MP_OKAY) { - return res; + if ((err = mp_copy(a, b)) != MP_OKAY) { + return err; } } @@ -33,7 +24,3 @@ int mp_abs(const mp_int *a, mp_int *b) return MP_OKAY; } #endif - -/* ref: $Format:%D$ */ -/* git commit: $Format:%H$ */ -/* commit time: $Format:%ai$ */ |