BI_IdringBS.c

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#include "Bdef.h"
 
void BI_IdringBS(BLACSCONTEXT *ctxt, BLACBUFF *bp, SDRVPTR send, Int step)
{
   Int Np, Iam, msgid;
 
   Np = ctxt->scp->Np;
   if (Np < 2) return;
   Iam = ctxt->scp->Iam;
   msgid = Mscopeid(ctxt);
 
   send(ctxt, (Np+Iam+step)%Np, msgid, bp);
}