sam_hc_send - Send health check confirmation
#include <corosync/sam.h>
cs_error_t sam_hc_send (void);
The
sam_hc_send function is used to send healthcheck confirmation from
the application. This function should be called regularly when configured for
application driven healthchecking, otherwise recovery action will be taken.
When using event driven healthchecking, this function should not be used.
This call return CS_OK value if successful, otherwise and error is returned.
- CS_ERR_BAD_HANDLE
- health checking is not in running state
(sam_start(3) has not been executed) or function is called after
stop/finalization of SAM.
sam_start(3),
sam_stop(3),
sam_hc_callback_register(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