corosync/man/quorum_trackstart.3.in

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.TH QUORUM_TRACKSTART 3 @BUILDDATE@ "corosync Man Page" "Corosync Cluster Engine Programmer's Manual"
.SH NAME
quorum_trackstart \- Enable callbacks notification.
.SH SYNOPSIS
.B #include <corosync/quorum.h>
.sp
.BI "int quorum_trackstart(quorum_handle_t *" handle ", unsigned int " flags ");
.SH DESCRIPTION
The
.B quorum_trackstart
function is used to enable callbacks notification from the quorum API.
.PP
Every time the voting configuraton changes (eg a node joins or leave the cluster)
or the quorum status change, the notification is queued.
.PP
The notification is dispatched via
.B quorum_dispatch()
function that will execute the callback.
.PP
.SH RETURN VALUE
This call returns the CS_OK value if successful, otherwise an error is returned.
.PP
.SH ERRORS
@COMMONIPCERRORS@
.SH "SEE ALSO"
.BR quorum_initialize (3),
.BR quorum_finalize (3),
.BR quorum_fd_get (3),
.BR quorum_dispatch (3),
.BR quorum_trackstop (3),
.PP