Function MPI_Issend
extern(C) int MPI_Issend
(
void* buf,
int count,
void* datatype,
int dest,
int tag,
void* comm,
void** request
);
extern(C) int MPI_Issend
(
void* buf,
int count,
void* datatype,
int dest,
int tag,
void* comm,
void** request
);