default_error_handler error_handler_errno MEOS_ERR_NO meos_errno meos_errno_reset meos_errno_restore meos_errno_set meos_error MEOS_ERROR_HANDLER meos_initialize_error_handler

MEOS_ERROR_HANDLER void(* MEOS_ERROR_HANDLER) (int, int, const char *) ( int  , int  , const char *    ) = NULL Global variable that keeps the error handler function.