// Copyright 2010 The Code Cavern

// NOTE: This code is safe when xn==0 , but in general we dont require that
void	bda_com(bda_ptr xp,bda_srcptr yp,bda_len n)
{bda_len i;

for(i=0;i<n;i++)xp[i]=~yp[i];
return;}


void	bda_not(bda_ptr xp,bda_len n){bda_com(xp,xp,n);return;}