nm_mpi_info.h File Reference

declarations for MPI info objects More...

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Functions
Functions: the Info object
int	MPI_Info_create (MPI_Info *info)
	Creates a new info object. More...
int	MPI_Info_free (MPI_Info *info)
	Frees an info object. More...
int	MPI_Info_dup (MPI_Info info, MPI_Info *newinfo)
	Return a duplicate of an info object. More...
int	MPI_Info_set (MPI_Info info, const char *key, const char *value)
	Adds a <key, value> pair to info object. More...
int	MPI_Info_get (MPI_Info info, const char *key, int valuelen, char *value, int *flag)
	Retrieves the value associated with a key. More...
int	MPI_Info_get_string (MPI_Info info, const char *key, int *buflen, char *value, int *flag)
int	MPI_Info_delete (MPI_Info info, const char *key)
	Deletes a <key, value> pair from info object. More...
int	MPI_Info_get_nkeys (MPI_Info info, int *nkeys)
	Returns the number of currently defined keys in info. More...
int	MPI_Info_get_nthkey (MPI_Info info, int n, char *key)
	Returns the nth key in info. More...
int	MPI_Info_get_valuelen (MPI_Info info, const char *key, int *valuelen, int *flag)
	Retrieves the length of the value associated with a key. More...
int	MPI_Info_create_env (int argc, char argv[], MPI_Info *info)

Detailed Description

declarations for MPI info objects

Definition in file nm_mpi_info.h.

Function Documentation

MPI_Info_create()

int MPI_Info_create

(

MPI_Info *

info

)

Creates a new info object.

MPI_Info_create_env()

int MPI_Info_create_env	(	int	argc,
		char	argv[],
		MPI_Info *	info
	)

MPI_Info_delete()

int MPI_Info_delete	(	MPI_Info	info,
		const char *	key
	)

Deletes a <key, value> pair from info object.

MPI_Info_dup()

int MPI_Info_dup	(	MPI_Info	info,
		MPI_Info *	newinfo
	)

Return a duplicate of an info object.

MPI_Info_free()

int MPI_Info_free

(

MPI_Info *

info

)

Frees an info object.

MPI_Info_get()

int MPI_Info_get	(	MPI_Info	info,
		const char *	key,
		int	valuelen,
		char *	value,
		int *	flag
	)

Retrieves the value associated with a key.

MPI_Info_get_nkeys()

int MPI_Info_get_nkeys	(	MPI_Info	info,
		int *	nkeys
	)

Returns the number of currently defined keys in info.

MPI_Info_get_nthkey()

int MPI_Info_get_nthkey	(	MPI_Info	info,
		int	n,
		char *	key
	)

Returns the nth key in info.

MPI_Info_get_string()

int MPI_Info_get_string	(	MPI_Info	info,
		const char *	key,
		int *	buflen,
		char *	value,
		int *	flag
	)

MPI_Info_get_valuelen()

int MPI_Info_get_valuelen	(	MPI_Info	info,
		const char *	key,
		int *	valuelen,
		int *	flag
	)

Retrieves the length of the value associated with a key.

MPI_Info_set()

int MPI_Info_set	(	MPI_Info	info,
		const char *	key,
		const char *	value
	)

Adds a <key, value> pair to info object.