debian man page for pgagetnumprocs

PGAGetNumProcs(4)						      PGAPack							 PGAGetNumProcs(4)

NAME
       PGAGetNumProcs - Returns the size of communicator comm in processes.

DESCRIPTION
       If comm is NULL or a sequential version of PGAPack is used, PGAGetNumProcs() returns 1.

INPUT PARAMETERS
       ctx    - context variable structure pointer
       comm   - an MPI communicator

OUTPUT PARAMETERS
       none

SYNOPSIS
       #include "pgapack.h"
       int  PGAGetNumProcs(ctx, comm)
       PGAContext *ctx
       MPI_Comm comm

LOCATION
       parallel.c

EXAMPLE
       Example:
       PGAContext  *ctx;
       :
       if (PGAGetNumProcs(ctx, MPI_COMM_WORLD) < 4) {
       printf("Too few processors for decent performance!0);
       exit(-1);
       }

								     05/01/95							 PGAGetNumProcs(4)