Macro Definition Documentation

◆ mh_assert

#define mh_assert	(	exp,
		msg,
		comm )

Value:

  {                                                                            \
    if (!((exp)))                                                              \
      mh_abort(((msg)), ((comm)), __FILE__, __LINE__);                         \
  }

Definition at line 73 of file mpi_handshake.c.

◆ mh_mpi_call

#define mh_mpi_call	(		call,
			comm )

Value:

  do {                                                                         \
    int error_code = (call);                                                   \
    if (error_code != MPI_SUCCESS)                                             \
      mh_mpi_error(error_code, comm);                                          \
  } while (0)

Definition at line 66 of file mpi_handshake.c.

Function Documentation

◆ mh_abort()

static void mh_abort	(	const char *	error_string,
		MPI_Comm	comm,
		const char *	file,
		int	line )

static

Definition at line 55 of file mpi_handshake.c.

◆ mh_mpi_error()

static void mh_mpi_error	(	int	error_code,
		MPI_Comm	comm )

static

Definition at line 42 of file mpi_handshake.c.

◆ mpi_handshake()

void mpi_handshake	(	char const **	group_names,
		MPI_Comm *	group_comms,
		size_t	n,
		MPI_Comm	comm )

Definition at line 79 of file mpi_handshake.c.

◆ mpi_handshake_c2f()

void mpi_handshake_c2f	(	int	n,
		char const **	group_names,
		MPI_Fint *	group_comms,
		MPI_Fint	comm )

Definition at line 169 of file mpi_handshake.c.

◆ mpi_handshake_dummy()

void mpi_handshake_dummy ( MPI_Comm comm )

Definition at line 179 of file mpi_handshake.c.