= MPI_Recv =
Basic receive
= Synopsis =

#include "mpi.h"
int MPI_Recv( void *buf, int count, MPI_Datatype datatype, int source, int tag, MPI_Comm comm, MPI_Status *status )

= Output Parameters =
{{{
	buf 	initial address of receive buffer (choice)
	status 	status object (Status)
}}}

= Input Parameters =
{{{
	count 	  maximum number of elements in receive buffer (integer)
	datatype  datatype of each receive buffer element (handle)
	source 	  rank of source (integer)
	tag 	  message tag (integer)
	comm 	  communicator (handle)
}}}
= Notes =
The count argument indicates the maximum length of a message; the actual number can be determined with MPI_Get_count.