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HPL_send(3)		     HPL Library Functions		   HPL_send(3)

NAME
       HPL_send	- Send a message.

SYNOPSIS
       #include	"hpl.h"

       int  HPL_send(  double *	SBUF, int SCOUNT, int DEST, int	STAG, MPI_Comm
       COMM );

DESCRIPTION
       HPL_send	is a simple wrapper around  MPI_Send.  Its  main   purpose  is
       to   allow  for some  experimentation / tuning  of this simple routine.
       Successful  completion  is  indicated  by  the  returned	  error	  code
       MPI_SUCCESS.   In  the case of messages of length less than or equal to
       zero, this function returns immediately.

ARGUMENTS
       SBUF    (local input)	       double *
	       On entry, SBUF specifies	the starting address of	buffer	to  be
	       sent.

       SCOUNT  (local input)	       int
	       On  entry,   SCOUNT  specifies  the number of  double precision
	       entries in SBUF.	SCOUNT must be at least	zero.

       DEST    (local input)	       int
	       On entry, DEST specifies	the rank of the	receiving  process  in
	       the communication space defined by COMM.

       STAG    (local input)	       int
	       On  entry,   STAG specifies the message tag to be used for this
	       communication operation.

       COMM    (local input)	       MPI_Comm
	       The MPI communicator identifying	the communication space.

SEE ALSO
       HPL_recv	(3), HPL_sendrecv (3).

HPL 2.3			       December	2, 2018			   HPL_send(3)

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<https://man.freebsd.org/cgi/man.cgi?query=HPL_send&sektion=3&manpath=FreeBSD+Ports+15.0>

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