1 /* Substitute for <sys/utsname.h>.
2 Copyright (C) 2009-2011 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@
25 #if @HAVE_SYS_UTSNAME_H@
26 # @INCLUDE_NEXT@ @NEXT_SYS_UTSNAME_H@
29 #define _GL_SYS_UTSNAME_H
31 /* The definition of _GL_ARG_NONNULL is copied here. */
33 /* The definition of _GL_WARN_ON_USE is copied here. */
40 #if !@HAVE_STRUCT_UTSNAME@
41 /* Length of the entries in 'struct utsname' is 256. */
42 # define _UTSNAME_LENGTH 256
44 # ifndef _UTSNAME_NODENAME_LENGTH
45 # define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH
47 # ifndef _UTSNAME_SYSNAME_LENGTH
48 # define _UTSNAME_SYSNAME_LENGTH _UTSNAME_LENGTH
50 # ifndef _UTSNAME_RELEASE_LENGTH
51 # define _UTSNAME_RELEASE_LENGTH _UTSNAME_LENGTH
53 # ifndef _UTSNAME_VERSION_LENGTH
54 # define _UTSNAME_VERSION_LENGTH _UTSNAME_LENGTH
56 # ifndef _UTSNAME_MACHINE_LENGTH
57 # define _UTSNAME_MACHINE_LENGTH _UTSNAME_LENGTH
60 # if !GNULIB_defined_struct_utsname
61 /* Structure describing the system and machine. */
64 /* Name of this node on the network. */
65 char nodename[_UTSNAME_NODENAME_LENGTH];
67 /* Name of the implementation of the operating system. */
68 char sysname[_UTSNAME_SYSNAME_LENGTH];
69 /* Current release level of this implementation. */
70 char release[_UTSNAME_RELEASE_LENGTH];
71 /* Current version level of this release. */
72 char version[_UTSNAME_VERSION_LENGTH];
74 /* Name of the hardware type the system is running on. */
75 char machine[_UTSNAME_MACHINE_LENGTH];
77 # define GNULIB_defined_struct_utsname 1
80 #endif /* !@HAVE_STRUCT_UTSNAME@ */
85 extern int uname (struct utsname *buf) _GL_ARG_NONNULL ((1));
87 #elif defined GNULIB_POSIXCHECK
89 # if HAVE_RAW_DECL_UNAME
90 _GL_WARN_ON_USE (uname, "uname is unportable - "
91 "use gnulib module uname for portability");
101 #endif /* _GL_SYS_UTSNAME_H */