Manpages - unimplemented.2

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

  Unimplemented system calls.

These system calls are not implemented in the Linux kernel.

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

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) 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 support for them.

*syscalls*(2)

This page is part of release 5.13 of the Linux man-pages project. A description of the project, information about reporting bugs, and the latest version of this page, can be found at https://www.kernel.org/doc/man-pages/.