CMAP_DISPATCH(3) | Corosync Cluster Engine Programmer's Manual | CMAP_DISPATCH(3) |
cmap_dispatch - Dispatches callbacks from the CMAP service
#include <corosync/cmap.h>
cs_error_t cmap_dispatch (cmap_handle_t handle, cs_dispatch_flags_t dispatch_types);
The cmap_dispatch function is used to dispatch configuration changes.
Each application may have several connections to the CMAP 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 CS_DISPATCH_ONE, CS_DISPATCH_ALL and CS_DISPATCH_BLOCKING.
The dispatch values have the following meanings:
It's needed to call cmap_track_add(3) to add tracked items and receive callbacks.
This call returns the CS_OK value if successful, otherwise an error is returned.
cmap_track_add(3), cmap_track_delete(3), cmap_overview(3)
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
23/01/2012 | corosync Man Page |