* Sebastian Hammer, Adam Dickmeiss
*
* $Log: nmem.c,v $
- * Revision 1.21 2000-02-29 13:44:55 adam
+ * Revision 1.22 2000-05-03 22:00:00 adam
+ * Reference counter (if multiple modules are init/freeing nmem).
+ *
+ * Revision 1.21 2000/02/29 13:44:55 adam
* Check for config.h (currently not generated).
*
* Revision 1.20 2000/01/06 14:59:13 adam
void nmem_init (void)
{
- nmem_init_flag = 1;
+ if (++nmem_init_flag == 1)
+ {
#ifdef WIN32
- InitializeCriticalSection(&critical_section);
+ InitializeCriticalSection(&critical_section);
#endif
- nmem_active_no = 0;
- freelist = NULL;
- cfreelist = NULL;
+ nmem_active_no = 0;
+ freelist = NULL;
+ cfreelist = NULL;
+ }
}
void nmem_exit (void)
{
- while (freelist)
+ if (--nmem_init_flag == 0)
{
- struct nmem_block *fl = freelist;
- freelist = freelist->next;
- xfree (fl->buf);
- xfree (fl);
- }
- while (cfreelist)
- {
- struct nmem_control *cfl = cfreelist;
- cfreelist = cfreelist->next;
- xfree (cfl);
- }
- nmem_init_flag = 0;
+ while (freelist)
+ {
+ struct nmem_block *fl = freelist;
+ freelist = freelist->next;
+ xfree (fl->buf);
+ xfree (fl);
+ }
+ while (cfreelist)
+ {
+ struct nmem_control *cfl = cfreelist;
+ cfreelist = cfreelist->next;
+ xfree (cfl);
+ }
#ifdef WIN32
- DeleteCriticalSection(&critical_section);
+ DeleteCriticalSection(&critical_section);
#endif
+ }
}