This function instantly interrupts the replication processing.
void mco_HA_cancel ( const char* cancel_addr,
timer_unit timeout)
| cancel_addr | The connection string for "client" socket, corresponding to mco_HA_replica_params_t cancelpoint_addr, e.g. "127.0.0.1:9999" |
|
timeout |
The time window to connect to the cancel socket. |
This function is called by the replica to instantly interrupt replication processing. This causes the mco_HA_attach_master() to return immediately.
| MCO_S_OK | Successful. |
| MCO_E_NW_INVADDR | The cancel_addr doesn't contain valid connection string |
| MCO_E_NW_TIMEOUT | Unable to connect to cancel socket within timeout period |
| MCO_E_NW_SOCKET | Error in socket() syscall. |
| MCO_E_NW_SOCKOPT | Error in setsocket() syscall. |
| MCO_E_NW_SOCKIOCTL | Error in ioctl() syscall. |
| MCO_E_NW_SELECT | Error in select() syscall. |
| MCO_E_NW_CONNECT | Error in connect() syscall. |