$OpenBSD: patch-machdep_nbsd-44_c,v 1.3 2012/12/18 21:38:12 sthen Exp $
--- machdep/nbsd-44.c.orig	Sun Apr  7 20:35:21 2002
+++ machdep/nbsd-44.c	Thu Dec  6 15:28:10 2012
@@ -172,6 +172,7 @@ REAL_REGEX_FUNCS
  * Now, set up everything we need to write a GetProc() routine.
  */
 
+#include <sys/proc.h>
 #include <sys/user.h>
 #include <sys/sysctl.h>
 
@@ -210,6 +211,28 @@ static	int	pidmapsiz = sizeof(pidmap) / sizeof(pidmap[
 #define	_PROC_UID(p)	(p)->ki_uid
 #endif
 #endif	/* __FreeBSD__ */
+
+#if defined(__OpenBSD__)
+#define	_SYSCTL_ARG	KERN_PROC
+#define	_SYSCTL_NMIB	6
+#define	_SYSCTL_PROC	kinfo_proc
+#define	_SYSCTL_MIBINIT(m)			\
+	m[0] = CTL_KERN;			\
+	m[1] = KERN_PROC;			\
+	m[2] = KERN_PROC_ALL;			\
+	m[3] = 0;				\
+	m[4] = sizeof(struct _SYSCTL_PROC);	\
+	m[5] = 0
+#define	_SYSCTL_MIBPROC(m,sz)			\
+	m[5] = (sz) / sizeof(struct _SYSCTL_PROC)
+
+#define	_PROC_COMM(p)	(p)->p_comm
+#define	_PROC_FLAG(p)	(p)->p_flag
+#define	_PROC_PID(p)	(p)->p_pid
+#define	_PROC_STAT(p)	(p)->p_stat
+#define	_PROC_TDEV(p)	(p)->p_tdev
+#define	_PROC_UID(p)	(p)->p_uid
+#endif
 
 #if defined(__NetBSD_Version__) && defined(KERN_PROC2)
 #define	_SYSCTL_ARG	KERN_PROC2
