VOTEQ...SPATCH(3) Corosync Cluster Engine Programmer's Manual VOTEQ...SPATCH(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 ex- ecute. 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 dis- patched. 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 re- turned. 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 interrupted by a signal CS_ERR_NOT_SUPPORTED The requested protocol/functionality not supported CS_ERR_MESSAGE_ERROR Incorrect auth message received CS_ERR_NO_MEMORY Not enough memory to complete the requested task SEE ALSO votequorum_overview(3), votequorum_initialize(3), votequorum_finalize(3), votequorum_getinfo(3), votequorum_trackstart(3), votequorum_trackstop(3), votequorum_fd_get(3), votequorum_context_set(3), votequorum_context_get(3), votequorum_setexpected(3), votequorum_setvotes(3) corosync Man Page 2026-09-03 VOTEQ...SPATCH(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | SEE ALSO
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