DB_ENV->repmgr_site_list

API Ref

#include <db.h>

int DB_ENV->repmgr_site_list(DB_ENV *env, u_int *countp, DB_REPMGR_SITE **listp);


Description: DB_ENV->repmgr_site_list

The DB_ENV->repmgr_site_list method returns the status of the sites currently known by the replication manager.

The DB_ENV->repmgr_site_list method creates a statistical structure of type DB_REPMGR_SITE and copies a pointer to it into a user-specified memory location.

Statistical structures are stored in allocated memory. If application-specific allocation routines have been declared (see DB_ENV->set_alloc for more information), they are used to allocate the memory; otherwise, the standard C library malloc(3) is used. The caller is responsible for deallocating the memory. To deallocate the memory, free the memory reference; references inside the returned memory need not be individually freed.

The following DB_REPMGR_SITE fields will be filled in:

int eid;
Environment ID assigned by the replication manager. This is the same value that is passed to the application's event notification function for the DB_EVENT_REP_NEWMASTER event.
char host[];
Nul-terminated host name.
u_int port;
TCP/IP port number.
u_int32_t status;
One of the following list of constants: DB_REPMGR_CONNECTED, DB_REPMGR_DISCONNECTED.

The DB_ENV->repmgr_site_list method may be called at any time during the life of the application.

The DB_ENV->repmgr_site_list method returns a non-zero error value on failure and 0 on success.

Parameters

countp
A count of the returned structures will be stored into the memory referenced by countp.
listp
A reference to an array of structures will be stored into the memory referenced by listp.

Class

DB_ENV

See Also

Replication and Related Methods

APIRef

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