From 9ebd5a6aff73d70717f1d9a2f57767eae3eeb0c8 Mon Sep 17 00:00:00 2001
From: Gary <admin@garyshood.com>
Date: Tue, 23 Jul 2013 00:07:23 -0500
Subject: [PATCH] Add support for DragonFly BSD

---
 etc/rc.conf.DragonFly      | 13 +++++++++++++
 mk/os-DragonFly.mk         |  6 ++++++
 src/librc/librc-daemon.c   | 12 +++++++++---
 src/rc/rc-plugin.h         |  2 +-
 src/rc/start-stop-daemon.c |  2 ++
 5 files changed, 31 insertions(+), 4 deletions(-)
 create mode 100644 etc/rc.conf.DragonFly
 create mode 100644 mk/os-DragonFly.mk

diff --git a/etc/rc.conf.DragonFly b/etc/rc.conf.DragonFly
new file mode 100644
index 00000000..208bcc16
--- /dev/null
+++ b/etc/rc.conf.DragonFly
@@ -0,0 +1,13 @@
+##############################################################################
+# DragonFly BSD SPECIFIC OPTIONS
+
+# This is the subsystem type. Valid options on DragonFly BSD:
+# ""        - nothing special
+# "jail"    - DragonFly BSD jails
+# "prefix"  - Prefix
+# If this is commented out, automatic detection will be used.
+#
+# This should be set to the value representing the environment this file is
+# PRESENTLY in, not the virtualization the environment is capable of.
+#rc_sys=""
+
diff --git a/mk/os-DragonFly.mk b/mk/os-DragonFly.mk
new file mode 100644
index 00000000..ff5e42f3
--- /dev/null
+++ b/mk/os-DragonFly.mk
@@ -0,0 +1,6 @@
+# Copyright (c) 2008 Roy Marples <roy@marples.name>
+# Released under the 2-clause BSD license.
+
+# Generic definitions
+
+include ${MK}/os-BSD.mk
diff --git a/src/librc/librc-daemon.c b/src/librc/librc-daemon.c
index 982da354..6e7d57fd 100644
--- a/src/librc/librc-daemon.c
+++ b/src/librc/librc-daemon.c
@@ -164,9 +164,15 @@ librc_hidden_def(rc_find_pids)
 #  endif
 #  define _KINFO_PROC kinfo_proc
 #  define _KVM_GETARGV kvm_getargv
-#  define _GET_KINFO_UID(kp) (kp.ki_ruid)
-#  define _GET_KINFO_COMM(kp) (kp.ki_comm)
-#  define _GET_KINFO_PID(kp) (kp.ki_pid)
+#  if defined(__DragonFly__)
+#    define _GET_KINFO_UID(kp) (kp.kp_ruid)
+#    define _GET_KINFO_COMM(kp) (kp.kp_comm)
+#    define _GET_KINFO_PID(kp) (kp.kp_pid)
+#  else
+#    define _GET_KINFO_UID(kp) (kp.ki_ruid)
+#    define _GET_KINFO_COMM(kp) (kp.ki_comm)
+#    define _GET_KINFO_PID(kp) (kp.ki_pid)
+#  endif
 #  define _KVM_PATH _PATH_DEVNULL
 #  define _KVM_FLAGS O_RDONLY
 # endif
diff --git a/src/rc/rc-plugin.h b/src/rc/rc-plugin.h
index f763c3e9..b4e40ab4 100644
--- a/src/rc/rc-plugin.h
+++ b/src/rc/rc-plugin.h
@@ -41,7 +41,7 @@ void rc_plugin_unload(void);
 void rc_plugin_run(RC_HOOK, const char *value);
 
 /* dlfunc defines needed to avoid ISO errors. FreeBSD has this right :) */
-#ifndef __FreeBSD__
+#if !defined(__FreeBSD__) && !defined(__DragonFly__)
 struct __dlfunc_arg {
 	int	__dlfunc_dummy;
 };
diff --git a/src/rc/start-stop-daemon.c b/src/rc/start-stop-daemon.c
index bfa8852e..5576d49d 100644
--- a/src/rc/start-stop-daemon.c
+++ b/src/rc/start-stop-daemon.c
@@ -110,6 +110,7 @@ extern char **environ;
 #if !defined(SYS_ioprio_set) && defined(__NR_ioprio_set)
 # define SYS_ioprio_set __NR_ioprio_set
 #endif
+#if !defined(__DragonFly__)
 static inline int ioprio_set(int which, int who, int ioprio)
 {
 #ifdef SYS_ioprio_set
@@ -118,6 +119,7 @@ static inline int ioprio_set(int which, int who, int ioprio)
 	return 0;
 #endif
 }
+#endif
 
 static void
 free_schedulelist(void)