Launcher interface

This is the launcher interface, the high level nmad interface used to launch sessions. More...

Files
file	nm_launcher_interface.h
static int	nm_launcher_init (int *argc, char **argv)
	Initializes nmad. More...
int	nm_launcher_exit (void)
	Cleans session. More...
int	nm_launcher_get_rank (int *rank)
	Returns process rank. More...
int	nm_launcher_get_size (int *size)
	Returns the number of nodes. More...
int	nm_launcher_session_open (nm_session_t *p_session, const char *label)
	Open a new session. More...
int	nm_launcher_session_close (nm_session_t p_session)
	close a session More...
int	nm_launcher_get_gate (int dest, nm_gate_t *gate)
	Returns the gate for the process dest. More...
int	nm_launcher_get_dest (nm_gate_t p_gate, int *dest)
	Returns the dest rank for the given gate. More...
void	nm_launcher_abort (int rc)
	Abort all processes. More...

Detailed Description

This is the launcher interface, the high level nmad interface used to launch sessions.

Function Documentation

nm_launcher_abort()

void nm_launcher_abort

(

int

rc

)

Abort all processes.

nm_launcher_exit()

int nm_launcher_exit

(

void

)

Cleans session.

Returns NM_ESUCCESS or EXIT_FAILURE.

Examples

nm_launcher_mini.c, nm_rpc_hello.c, and nm_sr_custom_data.c.

Referenced by nm_examples_exit().

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nm_launcher_get_dest()

int nm_launcher_get_dest	(	nm_gate_t	p_gate,
		int *	dest
	)

Returns the dest rank for the given gate.

nm_launcher_get_gate()

int nm_launcher_get_gate	(	int	dest,
		nm_gate_t *	gate
	)

Returns the gate for the process dest.

Examples

nm_rpc_hello.c, and nm_sr_custom_data.c.

Referenced by nm_examples_init_topo(), and nm_launcher_self_gate().

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nm_launcher_get_rank()

int nm_launcher_get_rank

(

int *

rank

)

Returns process rank.

Examples

nm_launcher_mini.c, nm_rpc_hello.c, and nm_sr_custom_data.c.

Referenced by nm_examples_init_topo(), and nm_launcher_self_gate().

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nm_launcher_get_size()

int nm_launcher_get_size

(

int *

size

)

Returns the number of nodes.

Examples

nm_launcher_mini.c, nm_mcast_basic.c, nm_rpc_hello.c, and nm_sr_custom_data.c.

Referenced by nm_examples_init_topo().

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nm_launcher_init()

static int nm_launcher_init ( int *  argc, char **  argv  )

inlinestatic

Initializes nmad.

Examples

nm_launcher_mini.c, nm_rpc_hello.c, and nm_sr_custom_data.c.

Definition at line 67 of file nm_launcher_interface.h.

References nm_abi_config_capture(), and nm_launcher_init_checked().

Referenced by nm_examples_init_topo().

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nm_launcher_session_close()

int nm_launcher_session_close

(

nm_session_t

p_session

)

close a session

Examples

nm_launcher_mini.c, nm_rpc_hello.c, and nm_sr_custom_data.c.

Referenced by nm_examples_exit().

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nm_launcher_session_open()

int nm_launcher_session_open	(	nm_session_t *	p_session,
		const char *	label
	)

Open a new session.

All nodes must give the same string for 'label'

Examples

nm_launcher_mini.c, nm_rpc_hello.c, and nm_sr_custom_data.c.

Referenced by nm_examples_init_topo().

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