Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Returns the number of currently defined keys in info object.
Syntax
int MPIAPI MPI_Info_get_nkeys(
MPI_Info info,
_Out_ int *nkeys
);
Parameters
info
Info object.nkeys [out]
Number of defined keys.
Return value
Returns MPI_SUCCESS on success. Otherwise, the return value is an error code.
In Fortran, the return value is stored in the IERROR parameter.
Fortran
MPI_INFO_GET_NKEYS(INFO, NKEYS, IERROR)
INTEGER INFO, NKEYS, IERROR
Requirements
Product |
HPC Pack 2012 MS-MPI Redistributable Package, HPC Pack 2008 R2 MS-MPI Redistributable Package, HPC Pack 2008 MS-MPI Redistributable Package or HPC Pack 2008 Client Utilities |
Header |
Mpi.h; Mpif.h |
Library |
Msmpi.lib |
DLL |
Msmpi.dll |