BI_IdringBR.c File Reference

#include "Bdef.h"

Go to the source code of this file.

Functions
void	BI_IdringBR (BLACSCONTEXT *ctxt, BLACBUFF *bp, SDRVPTR send, Int src, Int step)

Function Documentation

BI_IdringBR()

void BI_IdringBR	(	BLACSCONTEXT *	ctxt,
		BLACBUFF *	bp,
		SDRVPTR	send,
		Int	src,
		Int	step )

Definition at line 3 of file BI_IdringBR.c.

{
   void BI_Srecv(BLACSCONTEXT *, Int, Int, BLACBUFF *);
   Int Np, Iam, msgid, dest;
 
   Np = ctxt->scp->Np;
   Iam = ctxt->scp->Iam;
   dest = (Np + Iam + step) % Np;
   msgid = Mscopeid(ctxt);
   BI_Srecv(ctxt, BANYNODE, msgid, bp);
   if (dest != src) send(ctxt, dest, msgid, bp);
}