Mercurial > dropbear
view libtommath/bn_mp_shrink.c @ 1795:f0a524208d97
Update cli-main.c (#114)
Moved pid_t proxy_cmd_pid declaration at begin of block to allow build in c89 (gcc-2.95)
author | Guillaume Picquet <guillaume.picquet@gls-france.com> |
---|---|
date | Thu, 04 Mar 2021 13:46:46 +0100 |
parents | 1051e4eea25a |
children |
line wrap: on
line source
#include "tommath_private.h" #ifdef BN_MP_SHRINK_C /* LibTomMath, multiple-precision integer library -- Tom St Denis */ /* SPDX-License-Identifier: Unlicense */ /* shrink a bignum */ mp_err mp_shrink(mp_int *a) { mp_digit *tmp; int alloc = MP_MAX(MP_MIN_PREC, a->used); if (a->alloc != alloc) { if ((tmp = (mp_digit *) MP_REALLOC(a->dp, (size_t)a->alloc * sizeof(mp_digit), (size_t)alloc * sizeof(mp_digit))) == NULL) { return MP_MEM; } a->dp = tmp; a->alloc = alloc; } return MP_OKAY; } #endif