From 07706f56cd421bf8b101a5c0fe44674d36e161a0 Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Sat, 6 Apr 2013 13:14:46 +0200
Subject: tagging ychat-0.5.1

---
 cmnd/yc_getrusage.cpp | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 cmnd/yc_getrusage.cpp

(limited to 'cmnd')

diff --git a/cmnd/yc_getrusage.cpp b/cmnd/yc_getrusage.cpp
new file mode 100644
index 0000000..4e10e7c
--- /dev/null
+++ b/cmnd/yc_getrusage.cpp
@@ -0,0 +1,51 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <iostream>
+#include "../user.h"
+
+#define   RUSAGE_SELF     0
+#define   RUSAGE_CHILDREN     -1
+
+/*
+ gcc -shared -o yc_name.so yc_name.cpp
+*/
+
+using namespace std;
+
+typedef vector<string> str_vector;
+
+extern "C" {
+ export int extern_function(void *v_arg);
+ 
+ int extern_function(void *v_arg)
+ {
+	user *p_user = (user*) v_arg;
+        rusage* p_rusage = new rusage;
+        getrusage( RUSAGE_SELF, p_rusage );       
+        char c_msg[1024];
+
+        /* see man getrusage  */
+
+        sprintf(c_msg, "getrusage:<br>\nmaxrss: %D (max resident set size)<br>\nixrss: %D (integral shared text memory size)<br>\nidrss: %D (integral unshared data size)<br>\nisrss %D (integral unshared stack size)<br>\nminflt: %D (page reclaims)<br>\nmajflt: %D (page faults)<br>\nnswap: %D (swaps)<br>\ninblock: %D (block input operations)<br>\noublock: %D (block output operations)<br>\nmsgsnd: %D (messages sent)<br>\nmsgrcv: %D (messages received)<br>\nnsignals: %D (signals received)<br>\nnvcsw: %D (voluntary context switches)<br>\nnivcsw: %D (involuntary context switches)<br>\n",
+                p_rusage->ru_maxrss,
+                p_rusage->ru_ixrss,
+                p_rusage->ru_idrss,
+                p_rusage->ru_isrss,
+                p_rusage->ru_minflt,
+                p_rusage->ru_majflt,
+                p_rusage->ru_nswap,
+                p_rusage->ru_inblock,
+                p_rusage->ru_oublock,
+                p_rusage->ru_msgsnd,
+                p_rusage->ru_msgrcv,
+                p_rusage->ru_nsignals,
+                p_rusage->ru_nvcsw,
+                p_rusage->ru_nivcsw
+                       );  
+
+        p_user->msg_post( new string( c_msg ) );
+ }
+}
+
-- 
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