Isolation of udev code from remaining systemd

This commit is a first attempt to isolate the udev code from the
remaining code base.  It intentionally does not modify any files
but purely delete files which, on a first examination, appear to
not be needed.  This is a sweeping commit which may easily have
missed needed code.  Files can be retrieved by doing a checkout
from the previous commit:

 git checkout 2944f347d0 -- <filename>

1 files changed, 0 insertions, 77 deletions

diff --git a/src/core/initreq.h b/src/core/initreq.h
deleted file mode 100644
index 859042ce42..0000000000
--- a/src/core/initreq.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * initreq.h	Interface to talk to init through /dev/initctl.
- *
- *		Copyright (C) 1995-2004 Miquel van Smoorenburg
- *
- *		This library is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU Lesser General Public
- *		License as published by the Free Software Foundation; either
- *		version 2 of the License, or (at your option) any later version.
- *
- * Version:     @(#)initreq.h  1.28  31-Mar-2004 MvS
- *
- */
-#ifndef _INITREQ_H
-#define _INITREQ_H
-
-#include <sys/param.h>
-
-#if defined(__FreeBSD_kernel__)
-#  define INIT_FIFO  "/etc/.initctl"
-#else
-#  define INIT_FIFO  "/dev/initctl"
-#endif
-
-#define INIT_MAGIC 0x03091969
-#define INIT_CMD_START		0
-#define INIT_CMD_RUNLVL		1
-#define INIT_CMD_POWERFAIL	2
-#define INIT_CMD_POWERFAILNOW	3
-#define INIT_CMD_POWEROK	4
-#define INIT_CMD_BSD		5
-#define INIT_CMD_SETENV		6
-#define INIT_CMD_UNSETENV	7
-
-#define INIT_CMD_CHANGECONS	12345
-
-#ifdef MAXHOSTNAMELEN
-#  define INITRQ_HLEN	MAXHOSTNAMELEN
-#else
-#  define INITRQ_HLEN	64
-#endif
-
-/*
- *	This is what BSD 4.4 uses when talking to init.
- *	Linux doesn't use this right now.
- */
-struct init_request_bsd {
-	char	gen_id[8];		/* Beats me.. telnetd uses "fe" */
-	char	tty_id[16];		/* Tty name minus /dev/tty      */
-	char	host[INITRQ_HLEN];	/* Hostname                     */
-	char	term_type[16];		/* Terminal type                */
-	int	signal;			/* Signal to send               */
-	int	pid;			/* Process to send to           */
-	char	exec_name[128];	        /* Program to execute           */
-	char	reserved[128];		/* For future expansion.        */
-};
-
-
-/*
- *	Because of legacy interfaces, "runlevel" and "sleeptime"
- *	aren't in a separate struct in the union.
- *
- *	The weird sizes are because init expects the whole
- *	struct to be 384 bytes.
- */
-struct init_request {
-	int	magic;			/* Magic number                 */
-	int	cmd;			/* What kind of request         */
-	int	runlevel;		/* Runlevel to change to        */
-	int	sleeptime;		/* Time between TERM and KILL   */
-	union {
-		struct init_request_bsd	bsd;
-		char			data[368];
-	} i;
-};
-
-#endif