UNIMPLEMENTED(2)                    Linux Programmer's Manual                    UNIMPLEMENTED(2)



NAME
       afs_syscall,  break,  ftime,  getpmsg,  gtty,  lock, mpx, prof, profil, putpmsg, security,
       stty, ulimit - unimplemented system calls

SYNOPSIS
       Unimplemented system calls.

DESCRIPTION
       These system calls are not implemented in the Linux 2.4 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),  ioperm(2),  iopl(2),  and
       vm86(2) only exist on certain architectures.

       Some  system  calls,  like  ipc(2)  and {create,init,delete}_module(2) only exist when the
       Linux kernel was built with support for them.


SEE ALSO
       obsolete(2)



Linux 2.4                                   2003-02-28                           UNIMPLEMENTED(2)