1 files changed, 0 insertions, 122 deletions
diff --git a/contrib/pf/pflogd/pidfile.c b/contrib/pf/pflogd/pidfile.c
deleted file mode 100644
index db6007f..0000000
--- a/contrib/pf/pflogd/pidfile.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*	$FreeBSD$ */
-/*	$OpenBSD: pidfile.c,v 1.5 2002/05/26 09:29:02 deraadt Exp $	*/
-/*	$NetBSD: pidfile.c,v 1.4 2001/02/19 22:43:42 cgd Exp $	*/
-
-/*-
- * Copyright (c) 1999 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Jason R. Thorpe.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *        This product includes software developed by the NetBSD
- *        Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] = "$OpenBSD: pidfile.c,v 1.5 2002/05/26 09:29:02 deraadt Exp $";
-#endif /* LIBC_SCCS and not lint */
-
-#include <sys/param.h>
-#include <errno.h>
-#include <paths.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#ifdef __FreeBSD__
-#include "pidfile.h"
-#else
-#include <util.h>
-#endif
-
-static char *pidfile_path;
-static pid_t pidfile_pid;
-
-static void pidfile_cleanup(void);
-
-extern char *__progname;
-
-int
-pidfile(const char *basename)
-{
-	FILE *f;
-	int save_errno;
-	pid_t pid;
-
-	if (basename == NULL)
-		basename = __progname;
-
-	if (pidfile_path != NULL) {
-		free(pidfile_path);
-		pidfile_path = NULL;
-	}
-
-	/* _PATH_VARRUN includes trailing / */
-	(void) asprintf(&pidfile_path, "%s%s.pid", _PATH_VARRUN, basename);
-	if (pidfile_path == NULL)
-		return (-1);
-
-	if ((f = fopen(pidfile_path, "w")) == NULL) {
-		save_errno = errno;
-		free(pidfile_path);
-		pidfile_path = NULL;
-		errno = save_errno;
-		return (-1);
-	}
-
-	pid = getpid();
-	if (fprintf(f, "%ld\n", (long)pid) <= 0 || fclose(f) != 0) {
-		save_errno = errno;
-		(void) unlink(pidfile_path);
-		free(pidfile_path);
-		pidfile_path = NULL;
-		errno = save_errno;
-		return (-1);
-	}
-
-	pidfile_pid = pid;
-	if (atexit(pidfile_cleanup) < 0) {
-		save_errno = errno;
-		(void) unlink(pidfile_path);
-		free(pidfile_path);
-		pidfile_path = NULL;
-		pidfile_pid = 0;
-		errno = save_errno;
-		return (-1);
-	}
-
-	return (0);
-}
-
-static void
-pidfile_cleanup(void)
-{
-
-	if (pidfile_path != NULL && pidfile_pid == getpid())
-		(void) unlink(pidfile_path);
-}