centos man page for quorum_trackstart

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

NAME
       quorum_trackstart - Enable callbacks notification.

SYNOPSIS
       #include <corosync/quorum.h>

       int quorum_trackstart(quorum_handle_t *handle, unsigned int flags);

DESCRIPTION
       The quorum_trackstart function is used to enable callbacks notification from the quorum API.

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

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

       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
       quorum_overview(8),  quorum_initialize(3),  quorum_finalize(3),	quorum_getquorate(3),  quorum_trackstop(3),  quorum_fd_get(3), quorum_dis-
       patch(3), quorum_context_set(3), quorum_context_get(3)

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