1 /* Substitute for <sys/utsname.h>.
2 Copyright (C) 2009, 2010 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18 #ifndef _GL_SYS_UTSNAME_H
21 @PRAGMA_SYSTEM_HEADER@
24 #if @HAVE_SYS_UTSNAME_H@
25 # @INCLUDE_NEXT@ @NEXT_SYS_UTSNAME_H@
28 #define _GL_SYS_UTSNAME_H
30 /* The definition of _GL_ARG_NONNULL is copied here. */
32 /* The definition of _GL_WARN_ON_USE is copied here. */
39 #if !@HAVE_STRUCT_UTSNAME@
40 /* Length of the entries in 'struct utsname' is 256. */
41 # define _UTSNAME_LENGTH 256
43 # ifndef _UTSNAME_NODENAME_LENGTH
44 # define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH
46 # ifndef _UTSNAME_SYSNAME_LENGTH
47 # define _UTSNAME_SYSNAME_LENGTH _UTSNAME_LENGTH
49 # ifndef _UTSNAME_RELEASE_LENGTH
50 # define _UTSNAME_RELEASE_LENGTH _UTSNAME_LENGTH
52 # ifndef _UTSNAME_VERSION_LENGTH
53 # define _UTSNAME_VERSION_LENGTH _UTSNAME_LENGTH
55 # ifndef _UTSNAME_MACHINE_LENGTH
56 # define _UTSNAME_MACHINE_LENGTH _UTSNAME_LENGTH
59 /* Structure describing the system and machine. */
62 /* Name of this node on the network. */
63 char nodename[_UTSNAME_NODENAME_LENGTH];
65 /* Name of the implementation of the operating system. */
66 char sysname[_UTSNAME_SYSNAME_LENGTH];
67 /* Current release level of this implementation. */
68 char release[_UTSNAME_RELEASE_LENGTH];
69 /* Current version level of this release. */
70 char version[_UTSNAME_VERSION_LENGTH];
72 /* Name of the hardware type the system is running on. */
73 char machine[_UTSNAME_MACHINE_LENGTH];
75 #endif /* !@HAVE_STRUCT_UTSNAME@ */
80 extern int uname (struct utsname *buf) _GL_ARG_NONNULL ((1));
82 #elif defined GNULIB_POSIXCHECK
84 # if HAVE_RAW_DECL_UNAME
85 _GL_WARN_ON_USE (uname, "uname is unportable - "
86 "use gnulib module uname for portability");
96 #endif /* _GL_SYS_UTSNAME_H */