device_mpi.c File Reference

#include <stdlib.h>
#include <mpi.h>
#include <comm/comm.h>

Include dependency graph for device_mpi.c:

Go to the source code of this file.

Functions
void	device_mpi_init_reqs (int n, void **reqs_out)
void	device_mpi_free_reqs (void **reqs)
void	device_mpi_isend (void *buf_d, int offset, int nbytes, int rank, void *vreqs, int i)
void	device_mpi_irecv (void *buf_d, int offset, int nbytes, int rank, void *vreqs, int i)
int	device_mpi_test (void *vreqs, int i)
void	device_mpi_waitall (int n, void *vreqs)
int	device_mpi_waitany (int n, void *vreqs, int *i)

Function Documentation

device_mpi_free_reqs()

void device_mpi_free_reqs

(

void **

reqs

)

Definition at line 53 of file device_mpi.c.

device_mpi_init_reqs()

void device_mpi_init_reqs	(	int	n,
		void **	reqs_out
	)

C wrapper for MPI calls, since passing device pointers does not work in the Fortran MPI interface.

Definition at line 48 of file device_mpi.c.

device_mpi_irecv()

void device_mpi_irecv	(	void *	buf_d,
		int	offset,
		int	nbytes,
		int	rank,
		void *	vreqs,
		int	i
	)

Definition at line 69 of file device_mpi.c.

device_mpi_isend()

void device_mpi_isend	(	void *	buf_d,
		int	offset,
		int	nbytes,
		int	rank,
		void *	vreqs,
		int	i
	)

Definition at line 58 of file device_mpi.c.

device_mpi_test()

int device_mpi_test	(	void *	vreqs,
		int	i
	)

Definition at line 81 of file device_mpi.c.

device_mpi_waitall()

void device_mpi_waitall	(	int	n,
		void *	vreqs
	)

Definition at line 88 of file device_mpi.c.

device_mpi_waitany()

int device_mpi_waitany	(	int	n,
		void *	vreqs,
		int *	i
	)

Definition at line 93 of file device_mpi.c.