/*
- * Copyright (c) 1995-2000, Index Data.
+ * Copyright (c) 1995-2003, 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,
* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*
- * $Log: nmem.h,v $
- * Revision 1.4 2000-05-09 11:48:58 adam
- * Fix (bug introduced by previous commit).
- *
- * Revision 1.3 2000/05/09 10:55:05 adam
- * Public nmem_print_list (for debugging).
- *
- * Revision 1.2 2000/02/28 11:20:06 adam
- * Using autoconf. New definitions: YAZ_BEGIN_CDECL/YAZ_END_CDECL.
- *
- * Revision 1.1 1999/11/30 13:47:11 adam
- * Improved installation. Moved header files to include/yaz.
- *
- * Revision 1.10 1998/10/19 15:24:20 adam
- * New nmem utility, nmem_transfer, that transfer blocks from one
- * NMEM to another.
- *
- * Revision 1.9 1998/10/13 16:00:17 adam
- * Implemented nmem_critical_{enter,leave}.
- *
- * Revision 1.8 1998/07/20 12:35:59 adam
- * Added more memory diagnostics (when NMEM_DEBUG is 1).
- *
- * Revision 1.7 1997/10/31 12:20:08 adam
- * Improved memory debugging for xmalloc/nmem.c. References to NMEM
- * instead of ODR in n ESPEC-1 handling in source d1_espec.c.
- * Bug fix: missing fclose in data1_read_espec1.
- *
+ * $Id: nmem.h,v 1.11 2003-03-18 13:34:35 adam Exp $
*/
#ifndef NMEM_H
struct nmem_control *next;
} nmem_control;
+typedef struct nmem_mutex *NMEM_MUTEX;
+YAZ_EXPORT void nmem_mutex_create(NMEM_MUTEX *);
+YAZ_EXPORT void nmem_mutex_enter(NMEM_MUTEX);
+YAZ_EXPORT void nmem_mutex_leave(NMEM_MUTEX);
+YAZ_EXPORT void nmem_mutex_destroy(NMEM_MUTEX *);
+
typedef struct nmem_control *NMEM;
YAZ_EXPORT void nmem_reset(NMEM n);
YAZ_EXPORT int nmem_total(NMEM n);
YAZ_EXPORT char *nmem_strdup (NMEM mem, const char *src);
+YAZ_EXPORT char *nmem_strdupn (NMEM mem, const char *src, size_t n);
+YAZ_EXPORT int *nmem_intdup (NMEM mem, int v);
YAZ_EXPORT void nmem_transfer (NMEM dst, NMEM src);
YAZ_EXPORT void nmem_critical_enter (void);
YAZ_EXPORT void nmem_init (void);
YAZ_EXPORT void nmem_exit (void);
+YAZ_EXPORT int yaz_errno (void);
+YAZ_EXPORT void yaz_set_errno (int v);
+YAZ_EXPORT void yaz_strerror(char *buf, int max);
YAZ_END_CDECL