Neutral Binding
MPI_UNPACK(inbuf, insize, position, outbuf, outcount, datatype, comm)
[ IN inbuf] input buffer start (choice)
[ IN insize] size of input buffer, in bytes (integer)
[ INOUT position] current position in bytes (integer)
[ OUT outbuf] output buffer start (choice)
[ IN outcount] number of items to be unpacked (integer)
[ IN datatype] datatype of each output data item (handle)
[ IN comm] communicator for packed message (handle)
C Binding
int MPI_Unpack(void* inbuf, int insize, int *position, void *outbuf, int outcount, MPI_Datatype datatype, MPI_Comm comm)
FORTRAN Binding
MPI_UNPACK(INBUF, INSIZE, POSITION, OUTBUF, OUTCOUNT, DATATYPE, COMM, IERROR)
<type> INBUF(*), OUTBUF(*)
INTEGER INSIZE, POSITION, OUTCOUNT, DATATYPE, COMM, IERROR
C++ Binding
(in the MPI:: namespace)
void Datatype::Unpack(const void* inbuf, int insize, void *outbuf, int outcount, int& position, const Comm& comm) const
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