SYNTAX

C Syntax

int MPI_Dist_graph_neighbors(MPI_Comm comm, int maxindegree, int
    sources[], int sourceweights[], int maxoutdegree, int
    destinations[], int destweights[])

Fortran Syntax

USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_DIST_GRAPH_NEIGHBORS(COMM, MAXINDEGREE, SOURCES, SOURCEWEIGHTS, MAXOUTDEGREE, DESTINATIONS, DESTWEIGHTS, IERROR)
    INTEGER COMM, MAXINDEGREE, SOURCES(*), SOURCEWEIGHTS(*), MAXOUTDEGREE, DESTINATIONS(*), DESTWEIGHTS(*), IERROR

Fortran 2008 Syntax

USE mpi_f08
MPI_Dist_graph_neighbors(comm, maxindegree, sources, sourceweights, maxoutdegree, destinations, destweights, ierror)
    TYPE(MPI_Comm), INTENT(IN) :: comm
    INTEGER, INTENT(IN) :: maxindegree, maxoutdegree
    INTEGER, INTENT(OUT) :: sources(maxindegree), destinations(maxoutdegree)
    INTEGER :: sourceweights(*), destweights(*)
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror