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* clarify some comments for the pcm parts of the rte interface. No code

changes.

This commit was SVN r2281.
Этот коммит содержится в:
Brian Barrett 2004-08-24 19:12:59 +00:00
родитель c79ecdbd8e
Коммит 00e29e92ed

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@ -18,6 +18,70 @@
#include <netdb.h>
/**
* Process startup description container
*
* Container used to descript the processes to be launched as part of
* a job. A job consists of a number of process started on some set
* of resources (specified by \c nodelist). Each process type (a
* unique argv/envp/cwd) is given its own instance of \c
* ompi_rte_node_schedule_t and its own unique list of resources to
* utilize.
*
* All memory associated with \c argv, \c env, \c cwd, and \c nodelist
* is given to the instance of \c ompi_rte_node_schedule_t and will be
* freed when the instance of \c ompi_rte_node_schedule_t is
* destructed.
*
* if nodelist is not NULL, the contents of the list will be
* destructed when the instance of the \c ompi_rte_node_schedule_t is
* destructed.
*/
struct ompi_rte_node_schedule_t {
/** make us an instance of list item */
ompi_list_item_t super;
/** argv array for process to start (NULL terminated array) */
char **argv;
/** length of argv */
int argc;
/** environ array for process to start (NULL terminated array) */
char **env;
/** working directory in which to start the application */
char *cwd;
/** list of nodes to start the process on (list of
\c ompi_rte_node_allocation_t) */
ompi_list_t *nodelist;
};
/** shorten ompi_rte_node_schedule_t declarations */
typedef struct ompi_rte_node_schedule_t ompi_rte_node_schedule_t;
/** create the required instance information */
OBJ_CLASS_DECLARATION(ompi_rte_node_schedule_t);
/**
* Node
*
* Container for allocation and deallocation of resources used to
* launch parallel jobs.
*
*/
struct ompi_rte_node_allocation_t {
/** make us an instance of list item */
ompi_list_item_t super;
/** hostname for this node. Can be used as generic description
field if hostnames aren't used on this platform */
char hostname[MAXHOSTNAMELEN];
/** number of MPI processes Open MPI can start on this host */
int count;
/** generic key=value storage mechanism */
ompi_list_t *info;
};
/** shorten ompi_rte_allocation_t declarations */
typedef struct ompi_rte_node_allocation_t ompi_rte_node_allocation_t;
/** create the required instance information */
OBJ_CLASS_DECLARATION(ompi_rte_node_allocation_t);
/**
* Container for key = value pairs from the node allocation container
*
@ -40,70 +104,6 @@ typedef struct ompi_rte_valuepair_t ompi_rte_valuepair_t;
OBJ_CLASS_DECLARATION(ompi_rte_valuepair_t);
/**
* Container for node allocation information.
*
* Container for allocation and deallocation of resources used to
* launch parallel jobs.
*
*/
struct ompi_rte_node_allocation_t {
/** make us an instance of list item */
ompi_list_item_t super;
/** hostname for this node. Can be used as generic description
field if hostnames aren't used on this platform */
char hostname[MAXHOSTNAMELEN];
/** number of MPI processes Open MPI can start on this host */
int count;
/** generic key=value storage mechanism */
ompi_list_t *info;
};
/** shorten ompi_rte_allocation_t declarations */
typedef struct ompi_rte_node_allocation_t ompi_rte_node_allocation_t;
/** create the required instance information */
OBJ_CLASS_DECLARATION(ompi_rte_node_allocation_t);
/**
* Container use for process startup information
*
* Container describing a job to be launched. A job consists of a
* number of processes started on a number of nodes. Each process
* type (a unique argv/envp/cwd) is given its own instance of \c
* ompi_rte_node_schedule_t and its own unique list of hosts to start
* on.
*
* All memory associated with \c argv, \c env, \c cwd, and \c nodelist
* is given to the instance of \c ompi_rte_node_schedule_t and will be
* freed when the instance of \c ompi_rte_node_schedule_t is
* destructed.
*/
struct ompi_rte_node_schedule_t {
/** make us an instance of list item */
ompi_list_item_t super;
/** argv array for process to start (NULL terminated array) */
char **argv;
/** length of argv */
int argc;
/** environ array for process to start (NULL terminated array) */
char **env;
/** working directory in which to start the application */
char *cwd;
/** list of nodes to start the process on */
ompi_list_t *nodelist;
};
/** shorten ompi_rte_node_schedule_t declarations */
typedef struct ompi_rte_node_schedule_t ompi_rte_node_schedule_t;
/** create the required instance information */
OBJ_CLASS_DECLARATION(ompi_rte_node_schedule_t);
/**
* VPID type
*/
typedef pid_t ompi_vpid_t;
/**
* Monitor callback type
*