1UNIMPLEMENTED(2)           Linux Programmer's Manual          UNIMPLEMENTED(2)
2
3
4

NAME

6       afs_syscall,  break,  fattach,  fdetach,  ftime, getmsg, getpmsg, gtty,
7       isastream, lock, madvise1, mpx, prof, profil,  putmsg,  putpmsg,  secu‐
8       rity, stty, tuxcall, ulimit, vserver - unimplemented system calls
9

SYNOPSIS

11       Unimplemented system calls.
12

DESCRIPTION

14       These system calls are not implemented in the Linux kernel.
15

RETURN VALUE

17       These system calls always return -1 and set errno to ENOSYS.
18

NOTES

20       Note  that ftime(3), profil(3) and ulimit(3) are implemented as library
21       functions.
22
23       Some system calls,  like  alloc_hugepages(2),  free_hugepages(2),  iop‐
24       erm(2), iopl(2), and vm86(2) exist only on certain architectures.
25
26       Some  system  calls, like ipc(2), create_module(2), init_module(2), and
27       delete_module(2) exist only when the Linux kernel was built  with  sup‐
28       port for them.
29

SEE ALSO

31       syscalls(2)
32

COLOPHON

34       This  page  is  part of release 3.53 of the Linux man-pages project.  A
35       description of the project, and information about reporting  bugs,  can
36       be found at http://www.kernel.org/doc/man-pages/.
37
38
39
40Linux                             2013-02-12                  UNIMPLEMENTED(2)
Impressum