add a cpio implementation to tools directory

cpio utility is a mess in point of portability.
For example NetBSD cpio implementation does not support
userid and groupid changes for the archive. This
feature is required for initramfs filesystem targets.
This cpio is from the Heirloom project.

Fix needed rebuild of tools, when changing targets.

1 files changed, 89 insertions, 0 deletions

diff --git a/tools/cpio/src/_utmpx.h b/tools/cpio/src/_utmpx.h
new file mode 100644
index 000000000..c32bd9527
--- /dev/null
+++ b/tools/cpio/src/_utmpx.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2004 Gunnar Ritter
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute
+ * it freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ *
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ *
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+/*	Sccsid @(#)_utmpx.h	1.9 (gritter) 1/22/06	*/
+
+#if defined (__FreeBSD__) || defined (__dietlibc__) || defined (__NetBSD__) || \
+	defined (__UCLIBC__) || defined (__OpenBSD__) || \
+	defined (__DragonFly__) || defined (__APPLE__)
+#include <sys/types.h>
+#include <sys/time.h>
+#include <utmp.h>
+
+#ifndef	__dietlibc__
+struct utmpx {
+	char	ut_user[UT_NAMESIZE];
+	char	ut_id[UT_LINESIZE];
+	char	ut_line[UT_LINESIZE];
+	char	ut_host[UT_HOSTSIZE];
+	pid_t	ut_pid;
+	short	ut_type;
+	struct timeval	ut_tv;
+	struct {
+		int	e_termination;
+		int	e_exit;
+	} ut_exit;
+};
+
+#ifndef EMPTY
+#define	EMPTY		0
+#endif
+#ifndef BOOT_TIME
+#define	BOOT_TIME	1
+#endif
+#ifndef OLD_TIME
+#define	OLD_TIME	2
+#endif
+#ifndef NEW_TIME
+#define	NEW_TIME	3
+#endif
+#ifndef USER_PROCESS
+#define	USER_PROCESS	4
+#endif
+#ifndef INIT_PROCESS
+#define	INIT_PROCESS	5
+#endif
+#ifndef LOGIN_PROCESS
+#define	LOGIN_PROCESS	6
+#endif
+#ifndef DEAD_PROCESS
+#define	DEAD_PROCESS	7
+#endif
+#ifndef RUN_LVL
+#define	RUN_LVL		8
+#endif
+#ifndef ACCOUNTING
+#define	ACCOUNTING	9
+#endif
+#else	/* __dietlibc__ */
+#define	utmpx	utmp
+#endif	/* __dietlibc__ */
+
+extern void		endutxent(void);
+extern struct utmpx	*getutxent(void);
+extern struct utmpx	*getutxid(const struct utmpx *);
+extern struct utmpx	*getutxline(const struct utmpx *);
+extern struct utmpx	*pututxline(const struct utmpx *);
+extern void		setutxent(void);
+extern int		utmpxname(const char *);
+extern void		updwtmpx(const char *, const struct utmpx *);
+#endif	/* __FreeBSD__ || __dietlibc__ || __NetBSD__ || __UCLIBC__ ||
+	 	__OpenBSD__ || __DragonFly__ || __APPLE__ */