pnet_outlen(3)

NAME
pnet_outlen - Get length of output buffer

SYNOPSIS
#include <mpi.h>
#include "pnet.h"
int pnet_outlen(const Pnet *pnet);

DESCRIPTION
Function returns the number of nodes that have to be stored in the output buffer. Function is implemented as a macro. The argument of pnet_outlen is:

pnet
    Pointer to initialized Pnet struct

RETURN VALUE
Upon successful completion length of output buffer is returned.

AUTHOR
Werner von Bloh (bloh@pik-potsdam.de)

SEE ALSO
pnet_init(3), pnet_free(3), pnet_setup(3), pnet_hi(3), pnet_nodes(3)