pnet_reverse(3)

NAME
pnet_reverse - Reverse direction of all connections

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

DESCRIPTION
Function reverses direction of all connections. Connection have to be added before by calls of pnet_addconnect. Function must be called before pnet_setup. The argument of pnet_reverse is:

pnet
    Pointer to initialized Pnet struct

RETURN VALUE
Upon successful completion PNET_OK is returned.

ERRORS

PNET_ALLOC_ERR
    Cannot allocate memory.

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

SEE ALSO
pnet_exchg(3), pnet_init(3), pnet_addconnect(3), pnet_setup(3), pnet_free(3), pnet_lo(3), pnet_hi(3), pnet_nodes(3)