$NetBSD: patch-ai,v 1.2 2001/03/15 17:58:48 skrll Exp $

--- ksysguard/ksysguardd/FreeBSD/Memory.c.orig	Fri Jul 28 00:59:28 2000
+++ ksysguard/ksysguardd/FreeBSD/Memory.c
@@ -29,7 +29,12 @@
 
 #include <sys/param.h>
 #include <sys/sysctl.h>
+/* Everything post 1.5.x uses uvm/uvm_* includes */
+#if __NetBSD_Version__ >= 105010000
+#include <uvm/uvm_param.h>
+#else
 #include <vm/vm_param.h>
+#endif
 #include <sys/vmmeter.h>
 #include <string.h>
 #include <unistd.h>
@@ -65,9 +70,16 @@
         struct vmtotal p;
         FILE *file;
         char buf[256];
+	int rc;
 
         len = sizeof (Total);
+#ifdef __NetBSD__
+        mib[0] = CTL_HW;
+        mib[1] = HW_PHYSMEM;
+        sysctl(mib, sizeof(mib), &Total, &len, NULL, 0);
+#else
         sysctlbyname("hw.physmem", &Total, &len, NULL, 0);
+#endif
         Total /= 1024;
 
         /* Q&D hack for swap display. Borrowed from xsysinfo-1.4 */
@@ -92,23 +104,40 @@
 	}
 
 
+#ifdef __NetBSD__
+        /* NetBSD doesn't know about vfs.bufspace */
+        Buffers = -1;
+#else
         len = sizeof (Buffers);
         if ((sysctlbyname("vfs.bufspace", &Buffers, &len, NULL, 0) == -1) || !len)
                 Buffers = 0; /* Doesn't work under FreeBSD v2.2.x */
+#endif
         Buffers /= 1024;
 
 
+#ifdef __NetBSD__
+	/* NetBSD doesn't know about vm.stats */
+	Cached = -1;
+#else
         len = sizeof (Cached);
         if ((sysctlbyname("vm.stats.vm.v_cache_count", &Cached, &len, NULL, 0) == -1) || !len)
                 Cached = 0; /* Doesn't work under FreeBSD v2.2.x */
+#endif
         Cached *= getpagesize() / 1024;
 
 
+#ifdef __NetBSD__
+	/* No idea where to get them right now.
+	 * I don't want to start kmem-digging... */
+	MFree = -1;
+	Used = -1;
+#else
 	/* initializes the pointer to the vmmeter struct */
 	len = sizeof (p);
 	sysctlbyname("vm.vmmeter", &p, &len, NULL, 0);
         MFree = p.t_free * getpagesize() / 1024;
         Used = p.t_arm * getpagesize() / 1024 + Buffers + Cached;
+#endif
 
 	return 0;
 }