-void silc_mp_gcd(SilcMPInt *dst, SilcMPInt *mp1, SilcMPInt *mp2);
-
-/****f* silcmath/silc_mp_gcdext
- *
- * SYNOPSIS
- *
- * void silc_mp_gcdext(SilcMPInt *g, SilcMPInt *s, SilcMPInt *t,
- * SilcMPInt *mp1, SilcMPInt *mp2);
- *
- * DESCRIPTION
- *
- * Calculate the extended greatest common divisor `g', `s' and `t' such
- * that g = mp1 * s + mp2 * + t.
- *
- ***/
-void silc_mp_gcdext(SilcMPInt *g, SilcMPInt *s, SilcMPInt *t, SilcMPInt *mp1,
- SilcMPInt *mp2);