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VOTEQUORUM_DISPATCCorosync Cluster Engine Programmer's MVOTEQUORUM_DISPATCH(3)

NAME
       votequorum_dispatch - Dispatches	callbacks from the votequorum service

SYNOPSIS
       #include	<corosync/votequorum.h>

       int votequorum_dispatch(votequorum_handle_t handle, cs_dispatch_flags_t
       *dispatch_types);

DESCRIPTION
       The votequorum_dispatch function	 is  used  to  dispatch	 configuration
       changes.

       Each  application  may  have several connections	to the votequorum API.
       Each  application uses the handle argument  to  uniquely	 identify  the
       connection.

       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
       votequorum_overview(8),	 votequorum_initialize(3),   votequorum_final-
       ize(3),	 votequorum_getinfo(3),	  votequorum_trackstart(3),   votequo-
       rum_trackstop(3),    votequorum_fd_get(3),   votequorum_context_set(3),
       votequorum_context_get(3),     votequorum_setexpected(3),      votequo-
       rum_setvotes(3)

corosync Man Page		  2017-07-02		VOTEQUORUM_DISPATCH(3)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | SEE ALSO

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