centos man page for votequorum_trackstart

VOTEQUORUM_TRACKSTART(3)			    Corosync Cluster Engine Programmer's Manual 			  VOTEQUORUM_TRACKSTART(3)

NAME
       votequorum_trackstart - Enable callbacks notification.

SYNOPSIS
       #include <corosync/votequorum.h>

       int votequorum_trackstart(votequorum_handle_t *handle, uint64_t context, unsigned int flags);

DESCRIPTION
       The votequorum_trackstart function is used to enable callbacks notification from the votequorum API.

       Every  time  the  voting  configuraton  changes	(eg  a	node joins or leave the cluster) or the quorum status change or the expected votes
       changes, the notification is queued.

       The notification is dispatched via votequorum_dispatch() function that will execute the callback.

       The context option allows to set a tracking context.

       The flags argument is defined by one or more of the following values and values can be bitwise-or'd

       #define CS_TRACK_CURRENT      0x01
       #define CS_TRACK_CHANGES      0x02
       #define CS_TRACK_CHANGES_ONLY 0x04

RETURN VALUE
       This call returns the CS_OK value if successful, otherwise an error is returned.

ERRORS
       CS_ERR_TRY_AGAIN Resource temporarily unavailable

       CS_ERR_INVALID_PARAM Invalid argument

       CS_ERR_ACCESS Permission denied

       CS_ERR_LIBRARY The connection failed

       CS_ERR_INTERRUPT System call inturrupted by a signal

       CS_ERR_NOT_SUPPORTED The requested protocol/functuality not supported

       CS_ERR_MESSAGE_ERROR Incorrect auth message received

       CS_ERR_NO_MEMORY Not enough memory to completed the requested task

SEE ALSO
       votequorum_overview(8),	votequorum_initialize(3),   votequorum_finalize(3),   votequorum_getinfo(3),   votequorum_trackstop(3),   votequo-
       rum_fd_get(3),	 votequorum_dispatch(3),   votequorum_context_set(3),	votequorum_context_get(3),   votequorum_setexpected(3),   votequo-
       rum_setvotes(3)

corosync Man Page						    2014-06-10						  VOTEQUORUM_TRACKSTART(3)