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lock.2

UNIMPLEMENTED

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

NAME

afs_syscall, break, ftime, getpmsg, gtty, lock, madvise1, mpx, prof, profil, 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.  

SEE ALSO

syscalls(2)  

COLOPHON

This page is part of release 3.21 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/.


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
NOTES
SEE ALSO
COLOPHON

 

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