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2002-09-06 Roland McGrath <roland@redhat.com> 

* posix/sys/utsname.h (_UTSNAME_SYSNAME_LENGTH): New macro, defined
	to _UTSNAME_LENGTH if not already defined by <bits/utsname.h>.
	(_UTSNAME_RELEASE_LENGTH, _UTSNAME_VERSION_LENGTH): Likewise.
	(_UTSNAME_MACHINE_LENGTH): Likewise.
	(struct utsname): Use new macros instead of _UTSNAME_LENGTH.
This commit is contained in:
Roland McGrath 2002-09-06 18:07:55 +00:00
parent e470bcadf1
commit 33cd8db32f
1 changed files with 18 additions and 5 deletions
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23
posix/sys/utsname.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1991, 92, 94, 96, 97, 99 Free Software Foundation, Inc. /* Copyright (C) 1991,92,94,96,97,99,2002 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -29,26 +29,38 @@ __BEGIN_DECLS
#include <bits/utsname.h> #include <bits/utsname.h>
#ifndef _UTSNAME_SYSNAME_LENGTH
# define _UTSNAME_SYSNAME_LENGTH _UTSNAME_LENGTH
#endif
#ifndef _UTSNAME_NODENAME_LENGTH #ifndef _UTSNAME_NODENAME_LENGTH
# define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH # define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH
#endif #endif
#ifndef _UTSNAME_RELEASE_LENGTH
# define _UTSNAME_RELEASE_LENGTH _UTSNAME_LENGTH
#endif
#ifndef _UTSNAME_VERSION_LENGTH
# define _UTSNAME_VERSION_LENGTH _UTSNAME_LENGTH
#endif
#ifndef _UTSNAME_MACHINE_LENGTH
# define _UTSNAME_MACHINE_LENGTH _UTSNAME_LENGTH
#endif
/* Structure describing the system and machine. */ /* Structure describing the system and machine. */
struct utsname struct utsname
{ {
/* Name of the implementation of the operating system. */ /* Name of the implementation of the operating system. */
char sysname[_UTSNAME_LENGTH]; char sysname[_UTSNAME_SYSNAME_LENGTH];
/* Name of this node on the network. */ /* Name of this node on the network. */
char nodename[_UTSNAME_NODENAME_LENGTH]; char nodename[_UTSNAME_NODENAME_LENGTH];
/* Current release level of this implementation. */ /* Current release level of this implementation. */
char release[_UTSNAME_LENGTH]; char release[_UTSNAME_RELEASE_LENGTH];
/* Current version level of this release. */ /* Current version level of this release. */
char version[_UTSNAME_LENGTH]; char version[_UTSNAME_VERSION_LENGTH];
/* Name of the hardware type the system is running on. */ /* Name of the hardware type the system is running on. */
char machine[_UTSNAME_LENGTH]; char machine[_UTSNAME_MACHINE_LENGTH];
#if _UTSNAME_DOMAIN_LENGTH - 0 #if _UTSNAME_DOMAIN_LENGTH - 0
/* Name of the domain of this node on the network. */ /* Name of the domain of this node on the network. */
@ -61,6 +73,7 @@ struct utsname
}; };
#ifdef __USE_SVID #ifdef __USE_SVID
/* Note that SVID assumes all members have the same size. */
# define SYS_NMLN _UTSNAME_LENGTH # define SYS_NMLN _UTSNAME_LENGTH
#endif #endif