UNIMPLEMENTED(2) Linux Programmer's Manual UNIMPLEMENTED(2)NAME
afs_syscall, break, ftime, getpmsg, gtty, lock, mpx, multiplexer, prof,
profil, putpmsg, security, stty, ulimit, vserver - 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), iop‐
erm(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 sup‐
port for them.
SEE ALSOobsolete(2)Linux 2.4 2003-02-28 UNIMPLEMENTED(2)