add shm start resycle

zhangmeng

2021-02-22 e888eb3aa0ee76cdbb9a8193be40075857d1cf41

 libcbhomebus.c

@@ -65,6 +65,14 @@
    return fn_shm_alloc_key();
}

int wrap_fn_shm_start_recycle(hbhomebus lib){
    if (!fn_shm_start_recycle){
        fn_shm_start_recycle = (tfn_shm_start_resycle)dlsym(lib, l_shm_start_recycle);
        check_with_ret(fn_shm_start_recycle, lib, -1);
    }
    return fn_shm_start_recycle();
}

void wrap_fn_shm_destroy(hbhomebus lib){
    if (!fn_shm_destroy){
        printf("shm destroy failed\n");