NewMadeleine

declarations for MPI environmental management More...

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Macros

#define	MPI_VERSION 4

#define	MPI_SUBVERSION 0

Functions
Functions: Environmental management
int	MPI_Init (int argc, char **argv)
	This routine must be called before any other MPI routine. More...

int	MPI_Init_thread (int argc, char *argv, int required, int provided)
	The following function may be used to initialize MPI, and initialize the MPI thread environment, instead of MPI_Init(). More...

int	MPI_Query_thread (int *provided)
	Return the level of thread support provided by the MPI library. More...

int	MPI_Initialized (int *flag)
	Indicates whether MPI_Init has been called. More...

int	MPI_Finalize (void)
	This routine must be called by each process before it exits. More...

int	MPI_Finalized (int *flag)
	Indicates whether MPI_Finalize has been called. More...

int	MPI_Abort (MPI_Comm comm, int errorcode)
	This routine makes a `‘best attempt’' to abort all tasks in the group of comm. More...

int	MPI_Get_processor_name (char name, int resultlen)
	This routine returns the name of the processor on which it was called at the moment of the call. More...

double	MPI_Wtime (void)
	Returns a floating-point number of seconds, representing elapsed wall-clock time since some time in the past. More...

double	MPI_Wtick (void)
	Returns the resolution of MPI_Wtime() in seconds. More...

int	MPI_Error_string (int errorcode, char string, int resultlen)
	Returns the error string associated with an error code or class. More...

int	MPI_Error_class (int errorcode, int *errorclass)

int	MPI_Add_error_class (int *errorclass)

int	MPI_Add_error_code (int errorclass, int *errorcode)

int	MPI_Add_error_string (int errorcode, const char *string)

int	MPI_Get_version (int version, int subversion)
	Returns the version. More...

int	MPI_Get_library_version (char version, int resultlen)
	Returns the version of madmpi. More...

int	MPI_Pcontrol (const int level,...)

int	MPI_Errhandler_create (MPI_Handler_function function, MPI_Errhandler errhandler)

int	MPI_Errhandler_set (MPI_Comm comm, MPI_Errhandler errhandler)

int	MPI_Errhandler_get (MPI_Comm comm, MPI_Errhandler *errhandler)

int	MPI_Errhandler_free (MPI_Errhandler *errhandler)

int	MPI_Comm_create_errhandler (MPI_Comm_errhandler_function function, MPI_Errhandler errhandler)

int	MPI_Comm_set_errhandler (MPI_Comm comm, MPI_Errhandler errhandler)

int	MPI_Comm_get_errhandler (MPI_Comm comm, MPI_Errhandler *errhandler)

int	MPI_Comm_call_errhandler (MPI_Comm comm, int errorcode)

int	MPI_Get_address (void location, MPI_Aint address)
	Returns the byte address of location. More...

int	MPI_Address (void location, MPI_Aint address)
	Returns the byte address of location. More...

int	MPI_Alloc_mem (MPI_Aint size, MPI_Info info, void *baseptr)
	Allocate memory for message passing. More...

int	MPI_Free_mem (void *base)
	Free memory allocated with MPI_Alloc_mem. More...

Detailed Description

declarations for MPI environmental management

Definition in file nm_mpi_config.h.

Macro Definition Documentation

◆ MPI_SUBVERSION

#define MPI_SUBVERSION 0

Definition at line 28 of file nm_mpi_config.h.

◆ MPI_VERSION

#define MPI_VERSION 4

Definition at line 27 of file nm_mpi_config.h.

Function Documentation

◆ MPI_Abort()

int MPI_Abort	(	MPI_Comm	comm,
		int	errorcode
	)

This routine makes a `‘best attempt’' to abort all tasks in the group of comm.

Parameters

comm	communicator of tasks to abort
errorcode	error code to return to invoking environment

Returns: MPI status

◆ MPI_Add_error_class()

int MPI_Add_error_class ( int * errorclass )

◆ MPI_Add_error_code()

int MPI_Add_error_code	(	int	errorclass,
		int *	errorcode
	)

◆ MPI_Add_error_string()

int MPI_Add_error_string	(	int	errorcode,
		const char *	string
	)

◆ MPI_Address()

int MPI_Address	(	void *	location,
		MPI_Aint *	address
	)

Returns the byte address of location.

Parameters

location	location in caller memory
address	address of location

Returns: MPI status

◆ MPI_Alloc_mem()

int MPI_Alloc_mem	(	MPI_Aint	size,
		MPI_Info	info,
		void *	baseptr
	)

Allocate memory for message passing.

◆ MPI_Comm_call_errhandler()

int MPI_Comm_call_errhandler	(	MPI_Comm	comm,
		int	errorcode
	)

◆ MPI_Comm_create_errhandler()

int MPI_Comm_create_errhandler	(	MPI_Comm_errhandler_function *	function,
		MPI_Errhandler *	errhandler
	)

◆ MPI_Comm_get_errhandler()

int MPI_Comm_get_errhandler	(	MPI_Comm	comm,
		MPI_Errhandler *	errhandler
	)

◆ MPI_Comm_set_errhandler()

int MPI_Comm_set_errhandler	(	MPI_Comm	comm,
		MPI_Errhandler	errhandler
	)

◆ MPI_Errhandler_create()

int MPI_Errhandler_create	(	MPI_Handler_function *	function,
		MPI_Errhandler *	errhandler
	)

◆ MPI_Errhandler_free()

int MPI_Errhandler_free ( MPI_Errhandler * errhandler )

◆ MPI_Errhandler_get()

int MPI_Errhandler_get	(	MPI_Comm	comm,
		MPI_Errhandler *	errhandler
	)

◆ MPI_Errhandler_set()

int MPI_Errhandler_set	(	MPI_Comm	comm,
		MPI_Errhandler	errhandler
	)

◆ MPI_Error_class()

int MPI_Error_class	(	int	errorcode,
		int *	errorclass
	)

◆ MPI_Error_string()

int MPI_Error_string	(	int	errorcode,
		char *	string,
		int *	resultlen
	)

Returns the error string associated with an error code or class.

The argument string must represent storage that is at least MPI_MAX_ERROR_STRING characters long.

Parameters

errorcode	error code returned by an MPI routine
string	text that corresponds to the errorcode
resultlen	length (in printable characters) of the result returned in string

Returns: MPI status.

◆ MPI_Finalize()

int MPI_Finalize ( void )

This routine must be called by each process before it exits.

The call cleans up all MPI state.

Returns: MPI status

◆ MPI_Finalized()

int MPI_Finalized ( int * flag )

Indicates whether MPI_Finalize has been called.

Parameters

flag	a pointer to an int set to 1 if MPI_Finalize has been called, 0 otherwise.

◆ MPI_Free_mem()

int MPI_Free_mem ( void * base )

Free memory allocated with MPI_Alloc_mem.

◆ MPI_Get_address()

int MPI_Get_address	(	void *	location,
		MPI_Aint *	address
	)

Returns the byte address of location.

Parameters

location	location in caller memory
address	address of location

Returns: MPI status

◆ MPI_Get_library_version()

int MPI_Get_library_version	(	char *	version,
		int *	resultlen
	)

Returns the version of madmpi.

Parameters

version	madmpi version string
resultlen	resultlen size of version string

Returns: MPI status.

◆ MPI_Get_processor_name()

int MPI_Get_processor_name	(	char *	name,
		int *	resultlen
	)

This routine returns the name of the processor on which it was called at the moment of the call.

Parameters

name	unique specifier for the actual (as opposed to virtual) node
resultlen	length (in printable characters) of the result returned in name

Returns: MPI status

◆ MPI_Get_version()

int MPI_Get_version	(	int *	version,
		int *	subversion
	)

Returns the version.

Parameters

version	version number
subversion	subversion number

Returns: MPI status.

◆ MPI_Init()

int MPI_Init	(	int *	argc,
		char ***	argv
	)

This routine must be called before any other MPI routine.

It must be called at most once; subsequent calls are erroneous.

Parameters

argc	a pointer to the process argc.
argv	a pointer to the process argv.

Returns: MPI status

◆ MPI_Init_thread()

int MPI_Init_thread	(	int *	argc,
		char ***	argv,
		int	required,
		int *	provided
	)

The following function may be used to initialize MPI, and initialize the MPI thread environment, instead of MPI_Init().

Parameters

argc	a pointer to the process argc.
argv	a pointer to the process argv.
required	level of thread support (integer).
provided	level of thread support (integer).

Returns: MPI status

◆ MPI_Initialized()

int MPI_Initialized ( int * flag )

Indicates whether MPI_Init has been called.

Parameters

flag	a pointer to an int set to 1 if MPI_Init has been called, 0 otherwise.

◆ MPI_Pcontrol()

int MPI_Pcontrol	(	const int	level,
			...
	)

◆ MPI_Query_thread()

int MPI_Query_thread ( int * provided )

Return the level of thread support provided by the MPI library.

◆ MPI_Wtick()

double MPI_Wtick ( void )

Returns the resolution of MPI_Wtime() in seconds.

Returns: resolution of MPI_Wtime() in seconds

◆ MPI_Wtime()

double MPI_Wtime ( void )

Returns a floating-point number of seconds, representing elapsed wall-clock time since some time in the past.

Returns: floating-point number of seconds

Documentation

Macros

Functions

Detailed Description

Macro Definition Documentation

◆ MPI_SUBVERSION

◆ MPI_VERSION

Function Documentation

◆ MPI_Abort()

◆ MPI_Add_error_class()

◆ MPI_Add_error_code()

◆ MPI_Add_error_string()

◆ MPI_Address()

◆ MPI_Alloc_mem()

◆ MPI_Comm_call_errhandler()

◆ MPI_Comm_create_errhandler()

◆ MPI_Comm_get_errhandler()

◆ MPI_Comm_set_errhandler()

◆ MPI_Errhandler_create()

◆ MPI_Errhandler_free()

◆ MPI_Errhandler_get()

◆ MPI_Errhandler_set()

◆ MPI_Error_class()

◆ MPI_Error_string()

◆ MPI_Finalize()

◆ MPI_Finalized()

◆ MPI_Free_mem()

◆ MPI_Get_address()

◆ MPI_Get_library_version()

◆ MPI_Get_processor_name()

◆ MPI_Get_version()

◆ MPI_Init()

◆ MPI_Init_thread()

◆ MPI_Initialized()

◆ MPI_Pcontrol()

◆ MPI_Query_thread()

◆ MPI_Wtick()

◆ MPI_Wtime()