$NetBSD: patch-ae,v 1.1 2006/02/28 23:48:11 joerg Exp $

--- sysdeps/freebsd/cpu.c.orig	2005-07-08 19:49:56.000000000 +0000
+++ sysdeps/freebsd/cpu.c
@@ -27,16 +27,73 @@
 
 #include <glibtop_suid.h>
 
-#ifdef __NetBSD__
-#include <sys/sched.h>
-#endif
-
 static const unsigned long _glibtop_sysdeps_cpu =
 (1L << GLIBTOP_CPU_TOTAL) + (1L << GLIBTOP_CPU_USER) +
 (1L << GLIBTOP_CPU_NICE) + (1L << GLIBTOP_CPU_SYS) +
 (1L << GLIBTOP_CPU_IDLE) + (1L << GLIBTOP_CPU_FREQUENCY) +
 (1L << GLIBTOP_CPU_IOWAIT);
 
+#if defined(__DragonFly__)
+#include <kinfo.h>
+
+/* Init function. */
+
+void
+glibtop_init_cpu_p (glibtop *server)
+{
+	server->sysdeps.cpu = _glibtop_sysdeps_cpu;
+}
+
+/* Provides information about cpu usage. */
+void
+glibtop_get_cpu_p (glibtop *server, glibtop_cpu *buf)
+{
+	struct kinfo_cputime cp_time;
+	int hz;
+
+	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_CPU), 0);
+
+	memset (buf, 0, sizeof (glibtop_cpu));
+
+	/* If this fails, the module was not setuped. */
+	if (server->sysdeps.cpu == 0)
+		return;
+
+	if (kinfo_get_sched_cputime(&cp_time)) {
+		glibtop_warn_io_r (server, "kinfo_get_sched_cputime");
+		return;
+	}
+	if (kinfo_get_sched_hz(&hz)) {
+		glibtop_warn_io_r (server, "kinfo_get_sched hz");
+		return;
+	}
+	/* set user time */
+	buf->user = cp_time.cp_user;
+	/* set nice time */
+	buf->nice = cp_time.cp_nice;
+	/* set sys time */
+	buf->sys = cp_time.cp_sys;
+	/* set idle time */
+	buf->idle = cp_time.cp_idle;
+	/* set iowait (really just interrupt) time */
+	buf->iowait = cp_time.cp_idle;
+
+	/* set frequency */
+	buf->frequency = hz;
+	/* set total */
+	buf->total = cp_time.cp_user + cp_time.cp_sys + cp_time.cp_nice +
+	    cp_time.cp_idle;
+
+	/* Set the flags last. */
+	buf->flags = _glibtop_sysdeps_cpu;
+}
+
+#else
+
+#ifdef __NetBSD__
+#include <sys/sched.h>
+#endif
+
 #ifndef KERN_CP_TIME
 /* nlist structure for kernel access */
 static struct nlist nlst [] = {
@@ -141,3 +198,4 @@ glibtop_get_cpu_p (glibtop *server, glib
 	/* Set the flags last. */
 	buf->flags = _glibtop_sysdeps_cpu;
 }
+#endif