New nmem utility, nmem_transfer, that transfer blocks from one

[yaz-moved-to-github.git] / util / nmem.c

diff --git a/util/nmem.c b/util/nmem.c
index 72fc0a8..5f55cee 100644 (file)
--- a/util/nmem.c
+++ b/util/nmem.c
@@ -4,7 +4,11 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: nmem.c,v $
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: nmem.c,v $

- * Revision 1.12  1998-10-13 16:00:18  adam
+ * Revision 1.13  1998-10-19 15:24:21  adam
+ * New nmem utility, nmem_transfer, that transfer blocks from one
+ * NMEM to another.
+ *
+ * Revision 1.12  1998/10/13 16:00:18  adam

  * Implemented nmem_critical_{enter,leave}.
  *
  * Revision 1.11  1998/08/21 14:13:36  adam
  * Implemented nmem_critical_{enter,leave}.
  *
  * Revision 1.11  1998/08/21 14:13:36  adam

@@ -150,8 +154,8 @@ void nmem_reset(NMEM n)
        n->blocks = n->blocks->next;
        free_block(t);
     }
        n->blocks = n->blocks->next;
        free_block(t);
     }

-    NMEM_LEAVE;

     n->total = 0;
     n->total = 0;

+    NMEM_LEAVE;

 }
 
 #if NMEM_DEBUG
 }
 
 #if NMEM_DEBUG

@@ -237,6 +241,19 @@ void nmem_destroy(NMEM n)
 #endif
 }
 
 #endif
 }
 

+void nmem_transfer (NMEM dst, NMEM src)
+{
+    nmem_block *t;
+    while ((t=src->blocks))
+    {
+       src->blocks = t->next;
+       t->next = dst->blocks;
+       dst->blocks = t;
+    }
+    dst->total += src->total;
+    src->total = 0;
+}
+

 void nmem_critical_enter (void)
 {
     NMEM_ENTER;
 void nmem_critical_enter (void)
 {
     NMEM_ENTER;