New module 'sys_utsname'.

[gnulib.git] / lib / sys_utsname.in.h

diff --git a/lib/sys_utsname.in.h b/lib/sys_utsname.in.h
new file mode 100644 (file)
index 0000000..f8bc0f7
--- /dev/null
+++ b/lib/sys_utsname.in.h
@@ -0,0 +1,84 @@
+/* Substitute for <sys/utsname.h>.
+   Copyright (C) 2009 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+#ifndef _GL_SYS_UTSNAME_H
+#define _GL_SYS_UTSNAME_H
+
+/* The definition of GL_LINK_WARNING is copied here.  */
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Length of the entries in 'struct utsname' is 256.  */
+#define _UTSNAME_LENGTH 256
+
+#ifndef _UTSNAME_NODENAME_LENGTH
+# define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH
+#endif
+#ifndef _UTSNAME_SYSNAME_LENGTH
+# define _UTSNAME_SYSNAME_LENGTH _UTSNAME_LENGTH
+#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.  */
+struct utsname
+  {
+    /* Name of this node on the network.  */
+    char nodename[_UTSNAME_NODENAME_LENGTH];
+
+    /* Name of the implementation of the operating system.  */
+    char sysname[_UTSNAME_SYSNAME_LENGTH];
+    /* Current release level of this implementation.  */
+    char release[_UTSNAME_RELEASE_LENGTH];
+    /* Current version level of this release.  */
+    char version[_UTSNAME_VERSION_LENGTH];
+
+    /* Name of the hardware type the system is running on.  */
+    char machine[_UTSNAME_MACHINE_LENGTH];
+  };
+
+
+#if @GNULIB_UNAME@
+# if !@HAVE_UNAME@
+extern int uname (struct utsname *buf);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef uname
+# define uname(b) \
+    (GL_LINK_WARNING ("uname is unportable - " \
+                      "use gnulib module uname for portability"), \
+     uname (b))
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _GL_SYS_UTSNAME_H */