mirror of https://github.com/mkerrisk/man-pages
65 lines
1.9 KiB
Groff
65 lines
1.9 KiB
Groff
.\" Hey Emacs! This file is -*- nroff -*- source.
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.\"
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.\" Copyright 1995 Michael Chastain (mec@shell.portal.com), 15 April 1995.
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.\"
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.\" This is free documentation; you can redistribute it and/or
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.\" modify it under the terms of the GNU General Public License as
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.\" published by the Free Software Foundation; either version 2 of
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.\" the License, or (at your option) any later version.
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.\"
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.\" The GNU General Public License's references to "object code"
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.\" and "executables" are to be interpreted as the output of any
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.\" document formatting or typesetting system, including
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.\" intermediate and printed output.
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.\"
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.\" This manual is distributed in the hope that it will be useful,
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.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
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.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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.\" GNU General Public License for more details.
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.\"
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.\" You should have received a copy of the GNU General Public
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.\" License along with this manual; if not, write to the Free
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.\" Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111,
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.\" USA.
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.\"
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.\" Updated, aeb, 980612
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.\"
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.TH UNIMPLEMENTED 2 2003-02-28 "Linux 2.4" "Linux Programmer's Manual"
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.SH NAME
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afs_syscall, break, ftime, getpmsg, gtty, lock, mpx, prof, profil,
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putpmsg, security, stty, ulimit \- unimplemented system calls
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.SH SYNOPSIS
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Unimplemented system calls.
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.SH DESCRIPTION
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These system calls are not implemented in the Linux 2.4 kernel.
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.SH "RETURN VALUE"
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These system calls always return \-1 and set
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.I errno
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to
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.BR ENOSYS .
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.SH NOTES
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Note that
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.IR ftime (3),
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.IR profil (3)
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and
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.IR ulimit (3)
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are implemented as library functions.
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Some system calls, like
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.IR alloc_hugepages (2),
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.IR free_hugepages (2),
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.IR ioperm (2),
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.IR iopl (2),
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and
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.IR vm86 (2)
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only exist on certain architectures.
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Some system calls, like
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.IR ipc (2)
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and
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.IR {create,init,delete}_module (2)
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only exist when the Linux kernel was built with support for them.
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.SH "SEE ALSO"
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.BR obsolete (2)
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