centos man page for quorum_dispatch

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

NAME
       quorum_dispatch - Dispatches callbacks from the quorum service

SYNOPSIS
       #include <corosync/quorum.h>

       int quorum_dispatch(quorum_handle_t handle, cs_dispatch_flags_t *dispatch_types);

DESCRIPTION
       The quorum_dispatch function is used to dispatch configuration changes.

       Each  application may have several connections to the quorum API.  Each	application uses the handle argument to uniquely identify the con-
       nection.

       The dispatch_types argument is used to identify the type of dispatch to execute.  The possible types are defined by the structure:

       typedef enum {
	       CS_DISPATCH_ONE = 1,
	       CS_DISPATCH_ALL = 2,
	       CS_DISPATCH_BLOCKING = 3,
	       CS_DISPATCH_ONE_NONBLOCKING = 4
       } cs_dispatch_flags_t;

       The dispatch values have the following meanings:

       CS_DISPATCH_ONE
	      Dispatch at least one callback, blocking until the callback is dispatched.

       CS_DISPATCH_ALL
	      Dispatch all waiting callbacks without blocking to wait for any callbacks.

       CS_DISPATCH_BLOCKING
	      Dispatch all callbacks blocking indefinitely.  This is used in a threaded program where a thread is created,  and  then  quorum_dis-
	      patch() is called immediately from the created thread to execute callbacks.

       CS_DISPATCH_ONE_NONBLOCKING
	      Dispatch at most one callback. If there is no pending callback, CS_ERR_TRY_AGAIN is returned.

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_trackstart(3),	quorum_trackstop(3),  quo-
       rum_fd_get(3), quorum_context_set(3), quorum_context_get(3)

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