UNIMPLEMENTED(2) System Calls Manual UNIMPLEMENTED(2) afs_syscall, break, fattach, fdetach, ftime, getmsg, getpmsg, gtty, isastream, lock, madvise1, mpx, prof, profil, putmsg, putpmsg, security, stty, tuxcall, ulimit, vserver - . Linux. -1 errno ENOSYS. , ftime(3), profil(3) ulimit(3) . , alloc_hugepages(2), free_hugepages(2), ioperm(2), iopl(2) vm86(2), . , ipc(2), create_module(2), init_module(2) delete_module(2), Linux , . . syscalls(2) Azamat Hackimov , Dmitriy Ovchinnikov , Dmitry Bolkhovskikh , Katrin Kutepova , Yuri Kozlov ; GNU 3 , . . , , . Linux man-pages 6.06 31 2023 . UNIMPLEMENTED(2)