blacs_barr_.c File Reference

#include "Bdef.h"

Go to the source code of this file.

Functions
F_VOID_FUNC	blacs_barrier_ (Int *ConTxt, F_CHAR scope)

Function Documentation

blacs_barrier_()

F_VOID_FUNC blacs_barrier_	(	Int *	ConTxt,
		F_CHAR	scope )

Definition at line 6 of file blacs_barr_.c.

{
   char tscope;
   Int ierr;
   BLACSCONTEXT *ctxt;
 
   tscope = F2C_CharTrans(scope);
   tscope = Mlowcase(tscope);
   MGetConTxt(Mpval(ConTxt), ctxt);
   switch(tscope)
   {
   case 'r':
      MPI_Barrier(ctxt->rscp.comm);
      break;
   case 'c':
      MPI_Barrier(ctxt->cscp.comm);
      break;
   case 'a':
      MPI_Barrier(ctxt->ascp.comm);
      break;
   }
}