X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=include%2Fnmem.h;h=601770b613ad776bcbf7bd60754090fe0c252744;hb=9a2b41f58cf220c9583b654ff77776a18e958b44;hp=5e0a5210930f6e1b182436376f168311c82f205e;hpb=bf4149c63ad2e11429e302a89f472de52b4d7ce8;p=yaz-moved-to-github.git

diff --git a/include/nmem.h b/include/nmem.h
index 5e0a521..601770b 100644
--- a/include/nmem.h
+++ b/include/nmem.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1995, Index Data.
+ * Copyright (c) 1995-1997, Index Data.
  *
  * Permission to use, copy, modify, distribute, and sell this software and
  * its documentation, in whole or in part, for any purpose, is hereby granted,
@@ -28,18 +28,33 @@
 
 #ifndef NMEM_H
 #define NMEM_H
-
+#include <yconfig.h>
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+typedef struct nmem_block
+{
+    char *buf;              /* memory allocated in this block */
+    int size;               /* size of buf */
+    int top;                /* top of buffer */
+    struct nmem_block *next;
+} nmem_block;
+
+typedef struct nmem_control
+{
+    int total;
+    nmem_block *blocks;
+    struct nmem_control *next;
+} nmem_control;
+
 typedef struct nmem_control *NMEM;
 
-void nmem_reset(NMEM n);
-void *nmem_malloc(NMEM n, int size);
-int nmem_total(NMEM n);
-NMEM nmem_create(void);
-void nmem_destroy(NMEM n);
+YAZ_EXPORT void nmem_reset(NMEM n);
+YAZ_EXPORT void *nmem_malloc(NMEM n, int size);
+YAZ_EXPORT int nmem_total(NMEM n);
+YAZ_EXPORT NMEM nmem_create(void);
+YAZ_EXPORT void nmem_destroy(NMEM n);
 
 #ifdef __cplusplus
 }