UNIMPLEMENTED

Section: Linux Programmer's Manual (2)
Updated: 2007-07-05
Index Return to Main Contents

NAME

afs_syscall, break, fattach, fdetach, ftime, getmsg, getpmsg, gtty, isastream, lock, madvise1, mpx, multiplexer, prof, profil, putmsg, putpmsg, security, stty, tuxcall, ulimit, vserver - unimplemented system calls

SYNOPSIS

Unimplemented system calls.

DESCRIPTION

These system calls are not implemented in the Linux 2.6.22 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), create_module(2), init_module(2), and delete_module(2) only exist when the Linux kernel was built with support for them.

COLOPHON

This page is part of release 3.22 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/.