Files
minix/sys/sys/utsname.h
David van Moolenbroek d991a2bea3 Retire sysuname(2), synchronize sys/utsname.h
Now that uname(3) uses sysctl(2), we no longer need sysuname(2).
Backward compatibility is retained for old statically linked
binaries for a short while.

Also remove the now-obsolete MINIX3-specific "arch" field from the
utsname structure.  While this is an ABI break at the libc level,
it should pose no problems in practice, because:

- statically linked programs (i.e., all of the base system) are not
  affected, as they will use headers synchronized with libc;
- the structure is getting smaller, thus, older dynamically linked
  programs (typically in pkgsrc) using the new libc will end up with
  garbage in the "arch" field, but it is unlikely they will use this
  field anyway, since it was specific to MINIX3;
- new dynamically linked programs using an old libc could end up with
  memory corruption, but this is not a scenario that is expected to
  occur in the first place - certainly not with programs from pkgsrc.

Change-Id: I29c76576f509feacc8f996f0bd353ca8961d4917
2016-01-13 20:32:46 +01:00

63 lines
2.3 KiB
C

/* $NetBSD: utsname.h,v 1.13 2005/12/11 12:25:21 christos Exp $ */
/*-
* Copyright (c) 1994
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Chuck Karish of Mindcraft, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)utsname.h 8.1 (Berkeley) 1/4/94
*/
#ifndef _SYS_UTSNAME_H_
#define _SYS_UTSNAME_H_
#include <sys/featuretest.h>
#define _SYS_NMLN 256
#if defined(_NETBSD_SOURCE)
#define SYS_NMLN _SYS_NMLN
#endif
struct utsname {
char sysname[_SYS_NMLN]; /* Name of this OS. */
char nodename[_SYS_NMLN]; /* Name of this network node. */
char release[_SYS_NMLN]; /* Release level. */
char version[_SYS_NMLN]; /* Version level. */
char machine[_SYS_NMLN]; /* Hardware type. */
};
#include <sys/cdefs.h>
__BEGIN_DECLS
int uname(struct utsname *);
__END_DECLS
#endif /* !_SYS_UTSNAME_H_ */