rust-secp256k1-unsafe-fast/secp256k1-sys/depend/secp256k1/src/ecmult_const.h

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/**********************************************************************
* Copyright (c) 2015 Andrew Poelstra *
* Distributed under the MIT software license, see the accompanying *
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/
#ifndef SECP256K1_ECMULT_CONST_H
#define SECP256K1_ECMULT_CONST_H
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#include "scalar.h"
#include "group.h"
/**
* Multiply: R = q*A (in constant-time)
* Here `bits` should be set to the maximum bitlength of the _absolute value_ of `q`, plus
* one because we internally sometimes add 2 to the number during the WNAF conversion.
*/
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static void rustsecp256k1_v0_3_1_ecmult_const(rustsecp256k1_v0_3_1_gej *r, const rustsecp256k1_v0_3_1_ge *a, const rustsecp256k1_v0_3_1_scalar *q, int bits);
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#endif /* SECP256K1_ECMULT_CONST_H */