From 3c83516283deb5286ecaf72411fc150c8e2eee20 Mon Sep 17 00:00:00 2001
From: Dennis Schafroth <dennis@indexdata.com>
Date: Wed, 30 Mar 2011 15:56:16 +0200
Subject: [PATCH] Fix usage counters. Add conditonal on print_meminfo. Does
 not work on OS X

---
 src/connection.c   |    5 +++--
 src/eventl.c       |    4 ++--
 src/http_command.c |    7 ++++---
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/connection.c b/src/connection.c
index c4dfe72..6e2c745 100644
--- a/src/connection.c
+++ b/src/connection.c
@@ -52,14 +52,15 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 static YAZ_MUTEX g_mutex = 0;
 static int no_connections = 0;
 static int total_no_connections = 0;
-static void connection_use(int delta)
+
+static int connection_use(int delta)
 {
     int result;
     if (!g_mutex)
         yaz_mutex_create(&g_mutex);
     yaz_mutex_enter(g_mutex);
     no_connections += delta;
-    result = no_connection;
+    result = no_connections;
     if (delta > 0)
         total_no_connections += delta;
     yaz_mutex_leave(g_mutex);
diff --git a/src/eventl.c b/src/eventl.c
index 8fd9a67..840b735 100644
--- a/src/eventl.c
+++ b/src/eventl.c
@@ -72,7 +72,7 @@ static int iochan_use(int delta)
     no_iochans += delta;
     if (delta > 0)
         no_iochans_total += delta;
-    iochans = no_clients;
+    iochans = no_iochans;
     yaz_mutex_leave(g_mutex);
     yaz_log(YLOG_DEBUG, "%s iochans=%d", delta == 0 ? "" : (delta > 0 ? "INC" : "DEC"), iochans);
     return iochans;
@@ -336,7 +336,7 @@ static int event_loop(iochan_man_t man, IOCHAN *iochans) {
         for (nextp = iochans; *nextp;) {
             IOCHAN p = *nextp;
             if (p->destroyed && p->thread_users == 0) {
-                *nextp = iochan_destroy_real(iochan);
+                *nextp = iochan_destroy_real(nextp);
             } else
                 nextp = &p->next;
         }
diff --git a/src/http_command.c b/src/http_command.c
index 9d464d6..5b84951 100644
--- a/src/http_command.c
+++ b/src/http_command.c
@@ -41,10 +41,9 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #include "settings.h"
 #include "client.h"
 
+#ifdef __LINUX__
 #include <malloc.h>
-
 void print_meminfo(WRBUF wrbuf) {
-#ifdef __GNUC__
     struct mallinfo minfo;
     minfo = mallinfo();
     wrbuf_printf(wrbuf, "  <memory>\n"
@@ -60,8 +59,10 @@ void print_meminfo(WRBUF wrbuf) {
                         "  </memory>\n", 
                  minfo.arena, minfo.uordblks, minfo.fordblks,minfo.ordblks, minfo.keepcost, minfo.hblks, minfo.hblkhd, minfo.arena + minfo.hblkhd, minfo.uordblks + minfo.hblkhd);
 
-#endif
 }
+#else
+#define print_meminfo(x)
+#endif
 
 
 // Update this when the protocol changes
-- 
1.7.10.4