1 files changed, 84 insertions, 0 deletions
diff --git a/lang/erlang/files/patch-ah b/lang/erlang/files/patch-ah
new file mode 100644
index 000000000000..7da039d6bdf1
--- /dev/null
+++ b/lang/erlang/files/patch-ah
@@ -0,0 +1,84 @@
+--- lib/os_mon/c_src/cpu_sup.c.orig	Sat Dec  2 22:12:38 2000
++++ lib/os_mon/c_src/cpu_sup.c	Sat Dec  2 22:47:11 2000
+@@ -26,7 +26,14 @@
+  */
+ 
+ #include<stdio.h>
++#ifdef __FreeBSD__
++#include <sys/types.h>
++#include <sys/sysctl.h>
++#include <sys/param.h>
++#include <sys/user.h>
++#else
+ #include<kstat.h>
++#endif
+ 
+ #define FD_IN    0
+ #define FD_OUT   1
+@@ -45,20 +52,23 @@
+ static void send(unsigned int data);
+ static void error(char* err_msg);
+ 
++#ifndef __FreeBSD__
+ static kstat_ctl_t *kc;
+ static kstat_t *ks;
++#endif
+ 
+ int main(int argc, char** argv) {
+-  kid_t kid;
+   char cmd;
+   int rc;
++#ifndef __FreeBSD__
++  kid_t kid;
+ 
+   kc = kstat_open();
+   if(!kc) error("Can't open header kstat");
+ 
+   ks = kstat_lookup(kc,"unix",0,"system_misc");
+   if(!ks) error("Can't open system_misc kstat");
+-
++#endif
+ 
+   while(1) {
+     rc = read(FD_IN, &cmd, sizeof(cmd));
+@@ -79,6 +89,32 @@
+ }
+ 
+ static unsigned int measure(char* name) {
++#ifdef __FreeBSD__
++  size_t len;
++  int mib[3];
++  if (!strcmp (name, "nproc")) {
++    mib[0] = CTL_KERN;
++    mib[1] = KERN_PROC;
++    mib[2] = KERN_PROC_ALL;
++    sysctl(mib, 3, NULL, &len, NULL, 0);
++    return len/sizeof(struct kinfo_proc);
++  } else {
++    struct loadavg load;
++    mib[0] = CTL_VM;
++    mib[1] = VM_LOADAVG;
++    len = sizeof load;
++    sysctl(mib, 2, &load, &len, NULL, 0);
++    if (!strcmp (name, "avenrun_1min")) {
++      return load.ldavg[0] * 256 / load.fscale;
++    } else if (!strcmp (name, "avenrun_5min")) {
++      return load.ldavg[1] * 256 / load.fscale;
++    } else if (!strcmp (name, "avenrun_15min")) {
++      return load.ldavg[2] * 256 / load.fscale;
++    } else {
++      return -1;
++    }
++  }
++#else
+   kstat_named_t* entry;
+ 
+   kstat_read(kc,ks,NULL);
+@@ -90,6 +126,7 @@
+     return -1;
+ 
+   return entry->value.ul;
++#endif
+ }
+ 
+ static void send(unsigned int data) {