#include <linux/linkage.h>
  #include <linux/errno.h>
  
  #include <asm/unistd.h>

  /*  we can't #include <linux/syscalls.h> here,
      but tell gcc to not warn with -Wmissing-prototypes  */
  asmlinkage long sys_ni_syscall(void);

  /*
   * Non-implemented system calls get redirected here.
   */
  asmlinkage long sys_ni_syscall(void)
  {
  	return -ENOSYS;
  }

  cond_syscall(sys_quotactl);

  cond_syscall(sys32_quotactl);

  cond_syscall(sys_acct);
  cond_syscall(sys_lookup_dcookie);

  cond_syscall(compat_sys_lookup_dcookie);

  cond_syscall(sys_swapon);
  cond_syscall(sys_swapoff);

  cond_syscall(sys_kexec_load);
  cond_syscall(compat_sys_kexec_load);

  cond_syscall(sys_kexec_file_load);

  cond_syscall(sys_init_module);

  cond_syscall(sys_finit_module);

  cond_syscall(sys_delete_module);
  cond_syscall(sys_socketpair);
  cond_syscall(sys_bind);
  cond_syscall(sys_listen);
  cond_syscall(sys_accept);

  cond_syscall(sys_accept4);

  cond_syscall(sys_connect);
  cond_syscall(sys_getsockname);
  cond_syscall(sys_getpeername);
  cond_syscall(sys_sendto);
  cond_syscall(sys_send);
  cond_syscall(sys_recvfrom);
  cond_syscall(sys_recv);
  cond_syscall(sys_socket);
  cond_syscall(sys_setsockopt);

  cond_syscall(compat_sys_setsockopt);

  cond_syscall(sys_getsockopt);

  cond_syscall(compat_sys_getsockopt);

  cond_syscall(sys_shutdown);
  cond_syscall(sys_sendmsg);

  cond_syscall(sys_sendmmsg);

  cond_syscall(compat_sys_sendmsg);

  cond_syscall(compat_sys_sendmmsg);

  cond_syscall(sys_recvmsg);

  cond_syscall(sys_recvmmsg);

  cond_syscall(compat_sys_recvmsg);

  cond_syscall(compat_sys_recv);

  cond_syscall(compat_sys_recvfrom);

  cond_syscall(compat_sys_recvmmsg);

  cond_syscall(sys_socketcall);
  cond_syscall(sys_futex);
  cond_syscall(compat_sys_futex);

  cond_syscall(sys_set_robust_list);
  cond_syscall(compat_sys_set_robust_list);
  cond_syscall(sys_get_robust_list);
  cond_syscall(compat_sys_get_robust_list);

  cond_syscall(sys_epoll_create);

  cond_syscall(sys_epoll_create1);

  cond_syscall(sys_epoll_ctl);
  cond_syscall(sys_epoll_wait);

  cond_syscall(sys_epoll_pwait);

  cond_syscall(compat_sys_epoll_pwait);

  cond_syscall(sys_semget);
  cond_syscall(sys_semop);
  cond_syscall(sys_semtimedop);

  cond_syscall(compat_sys_semtimedop);

  cond_syscall(sys_semctl);

  cond_syscall(compat_sys_semctl);

  cond_syscall(sys_msgget);
  cond_syscall(sys_msgsnd);

  cond_syscall(compat_sys_msgsnd);

  cond_syscall(sys_msgrcv);

  cond_syscall(compat_sys_msgrcv);

  cond_syscall(sys_msgctl);

  cond_syscall(compat_sys_msgctl);

  cond_syscall(sys_shmget);

  cond_syscall(sys_shmat);

  cond_syscall(compat_sys_shmat);

  cond_syscall(sys_shmdt);
  cond_syscall(sys_shmctl);

  cond_syscall(compat_sys_shmctl);

  cond_syscall(sys_mq_open);
  cond_syscall(sys_mq_unlink);
  cond_syscall(sys_mq_timedsend);
  cond_syscall(sys_mq_timedreceive);
  cond_syscall(sys_mq_notify);
  cond_syscall(sys_mq_getsetattr);
  cond_syscall(compat_sys_mq_open);
  cond_syscall(compat_sys_mq_timedsend);
  cond_syscall(compat_sys_mq_timedreceive);
  cond_syscall(compat_sys_mq_notify);
  cond_syscall(compat_sys_mq_getsetattr);
  cond_syscall(sys_mbind);
  cond_syscall(sys_get_mempolicy);
  cond_syscall(sys_set_mempolicy);
  cond_syscall(compat_sys_mbind);
  cond_syscall(compat_sys_get_mempolicy);
  cond_syscall(compat_sys_set_mempolicy);
  cond_syscall(sys_add_key);
  cond_syscall(sys_request_key);
  cond_syscall(sys_keyctl);
  cond_syscall(compat_sys_keyctl);
  cond_syscall(compat_sys_socketcall);

  cond_syscall(sys_inotify_init);

  cond_syscall(sys_inotify_init1);

  cond_syscall(sys_inotify_add_watch);
  cond_syscall(sys_inotify_rm_watch);

  cond_syscall(sys_migrate_pages);

  cond_syscall(sys_move_pages);

  cond_syscall(sys_chown16);
  cond_syscall(sys_fchown16);
  cond_syscall(sys_getegid16);
  cond_syscall(sys_geteuid16);
  cond_syscall(sys_getgid16);
  cond_syscall(sys_getgroups16);
  cond_syscall(sys_getresgid16);
  cond_syscall(sys_getresuid16);
  cond_syscall(sys_getuid16);
  cond_syscall(sys_lchown16);
  cond_syscall(sys_setfsgid16);
  cond_syscall(sys_setfsuid16);
  cond_syscall(sys_setgid16);
  cond_syscall(sys_setgroups16);
  cond_syscall(sys_setregid16);
  cond_syscall(sys_setresgid16);
  cond_syscall(sys_setresuid16);
  cond_syscall(sys_setreuid16);
  cond_syscall(sys_setuid16);

  cond_syscall(sys_sgetmask);
  cond_syscall(sys_ssetmask);

  cond_syscall(sys_vm86old);
  cond_syscall(sys_vm86);

  cond_syscall(sys_modify_ldt);

  cond_syscall(sys_ipc);

  cond_syscall(compat_sys_ipc);
  cond_syscall(compat_sys_sysctl);

  cond_syscall(sys_flock);

  cond_syscall(sys_io_setup);
  cond_syscall(sys_io_destroy);
  cond_syscall(sys_io_submit);
  cond_syscall(sys_io_cancel);
  cond_syscall(sys_io_getevents);

  cond_syscall(sys_sysfs);

  cond_syscall(sys_syslog);

  cond_syscall(sys_process_vm_readv);
  cond_syscall(sys_process_vm_writev);
  cond_syscall(compat_sys_process_vm_readv);
  cond_syscall(compat_sys_process_vm_writev);

  cond_syscall(sys_uselib);

  cond_syscall(sys_fadvise64);
  cond_syscall(sys_fadvise64_64);
  cond_syscall(sys_madvise);

  cond_syscall(sys_setuid);
  cond_syscall(sys_setregid);
  cond_syscall(sys_setgid);
  cond_syscall(sys_setreuid);
  cond_syscall(sys_setresuid);
  cond_syscall(sys_getresuid);
  cond_syscall(sys_setresgid);
  cond_syscall(sys_getresgid);
  cond_syscall(sys_setgroups);
  cond_syscall(sys_getgroups);
  cond_syscall(sys_setfsuid);
  cond_syscall(sys_setfsgid);
  cond_syscall(sys_capget);
  cond_syscall(sys_capset);

  cond_syscall(sys_copy_file_range);

  
  /* arch-specific weak syscall entries */
  cond_syscall(sys_pciconfig_read);
  cond_syscall(sys_pciconfig_write);
  cond_syscall(sys_pciconfig_iobase);

  cond_syscall(compat_sys_s390_ipc);

  cond_syscall(ppc_rtas);

  cond_syscall(sys_spu_run);
  cond_syscall(sys_spu_create);

  cond_syscall(sys_subpage_prot);

  cond_syscall(sys_s390_pci_mmio_read);
  cond_syscall(sys_s390_pci_mmio_write);

  
  /* mmu depending weak syscall entries */
  cond_syscall(sys_mprotect);
  cond_syscall(sys_msync);
  cond_syscall(sys_mlock);
  cond_syscall(sys_munlock);
  cond_syscall(sys_mlockall);
  cond_syscall(sys_munlockall);

  cond_syscall(sys_mlock2);

  cond_syscall(sys_mincore);
  cond_syscall(sys_madvise);
  cond_syscall(sys_mremap);
  cond_syscall(sys_remap_file_pages);

  cond_syscall(compat_sys_move_pages);

  cond_syscall(compat_sys_migrate_pages);

  
  /* block-layer dependent */
  cond_syscall(sys_bdflush);
  cond_syscall(sys_ioprio_set);
  cond_syscall(sys_ioprio_get);

  
  /* New file descriptors */
  cond_syscall(sys_signalfd);

  cond_syscall(sys_signalfd4);

  cond_syscall(compat_sys_signalfd);

  cond_syscall(compat_sys_signalfd4);

  cond_syscall(sys_timerfd_create);
  cond_syscall(sys_timerfd_settime);
  cond_syscall(sys_timerfd_gettime);
  cond_syscall(compat_sys_timerfd_settime);
  cond_syscall(compat_sys_timerfd_gettime);

  cond_syscall(sys_eventfd);

  cond_syscall(sys_eventfd2);

  cond_syscall(sys_memfd_create);

  cond_syscall(sys_userfaultfd);

  
  /* performance counters: */

  cond_syscall(sys_perf_event_open);

  
  /* fanotify! */
  cond_syscall(sys_fanotify_init);

  cond_syscall(sys_fanotify_mark);

  cond_syscall(compat_sys_fanotify_mark);

  
  /* open by handle */
  cond_syscall(sys_name_to_handle_at);

  cond_syscall(sys_open_by_handle_at);
  cond_syscall(compat_sys_open_by_handle_at);

  
  /* compare kernel pointers */
  cond_syscall(sys_kcmp);

  
  /* operate on Secure Computing state */
  cond_syscall(sys_seccomp);

  
  /* access BPF programs and maps */
  cond_syscall(sys_bpf);

  
  /* execveat */
  cond_syscall(sys_execveat);

  
  /* membarrier */
  cond_syscall(sys_membarrier);

  
  /* memory protection keys */
  cond_syscall(sys_pkey_mprotect);
  cond_syscall(sys_pkey_alloc);
  cond_syscall(sys_pkey_free);