shm implemented as memfd syscall
src/shmht.c
@@ -83,7 +83,7 @@
      2 * sizeof (struct entry) * size + (sizeof (struct bucket) +
                                 register_size) * size;
    shmht_debug(("create_shmht size=%d, register_size:%u, all_ht_size=%d\n", size,  register_size, all_ht_size));
    shmht_debug(("create_shmht size=%d, register_size:%lu, all_ht_size=%d\n", size,  register_size, all_ht_size));
    int fd = basic_shm_create(name, all_ht_size);
    if ( 0 >= fd )
    {