confdb_dispatch(3) [debian man page]
CONFDB_DISPATCH(3) Corosync Cluster Engine Programmer's Manual CONFDB_DISPATCH(3) NAME
confdb_dispatch - Dispatches callbacks from the CONFDB service SYNOPSIS
#include <corosync/confdb.h> int confdb_dispatch(confdb_handle_t handle, confdb_dispatch_t *dispatch_types); DESCRIPTION
The confdb_dispatch function is used to dispatch configuration changes. Each application may have several connections to the CONFDB 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 { CONFDB_DISPATCH_ONE, CONFDB_DISPATCH_ALL, CONFDB_DISPATCH_BLOCKING } confdb_dispatch_t; The dispatch values have the following meanings: CONFDB_DISPATCH_ONE Dispatch at least one callback, blocking until the callback is dispatched. CONFDB_DISPATCH_ALL Dispatch all waiting callbacks without blocking to wait for any callbacks. CONFDB_DISPATCH_BLOCKING Dispatch all callbacks blocking indefinitely. This is used in a threaded program where a thread is created, and then confdb_dis- patch() is called immediately from the created thread to execute callbacks. RETURN VALUE
This call returns the CONFDB_OK value if successful, otherwise an error is returned. ERRORS
The errors are undocumented. SEE ALSO
confdb_overview(8), confdb_initialize(3), confdb_finalize(3), confdb_fd_get(3), confdb_object_create(3), confdb_object_destroy(3), confdb_object_parent_get(3), confdb_key_create(3), confdb_key_delete(3), confdb_key_get(3), confdb_key_replace(3), confdb_object_find_start(3), confdb_object_find(3), confdb_object_iter_start(3), confdb_object_iter(3), confdb_key_iter_start(3), confdb_key_iter(3), corosync Man Page 2004-08-31 CONFDB_DISPATCH(3)
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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)