fattach

       isastream, lock, madvise1, mpx, prof, profil,  putmsg,  putpmsg,  secu-
       rity, stty, tuxcall, ulimit, vserver - unimplemented system calls

SYNOPSIS
       Unimplemented system calls.

DESCRIPTION
       These system calls are not implemented in the Linux kernel.

RETURN VALUE
       These system calls always return -1 and set errno to ENOSYS.

NOTES
       Note  that ftime(3), profil(3) and ulimit(3) are implemented as library
       functions.

       Some system calls,  like  alloc_hugepages(2),  free_hugepages(2),  iop-
       erm(2), iopl(2), and vm86(2) exist only on certain architectures.

       Some  system  calls, like ipc(2), create_module(2), init_module(2), and
       delete_module(2) exist only when the Linux kernel was built  with  sup-
       port for them.

SEE ALSO
       syscalls(2)

COLOPHON
       This  page  is  part of release 3.54 of the Linux man-pages project.  A
       description of the project, and information about reporting  bugs,  can
       be found at http://www.kernel.org/doc/man-pages/.



Linux                             2013-02-12                  UNIMPLEMENTED(2)
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