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/*-------------------------------------------------------------------------
*
* port_protos.h
* port-specific prototypes for NetBSD 1.0
*
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: bsd.h,v 1.5 1999/07/16 03:13:09 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef PORT_PROTOS_H
#define PORT_PROTOS_H
#include <sys/types.h>
#include <nlist.h>
#include "link.h"
#include "postgres.h"
#include "fmgr.h"
#include "utils/dynamic_loader.h"
/* dynloader.c */
/*
* Dynamic Loader on NetBSD 1.0.
*
* this dynamic loader uses the system dynamic loading interface for shared
* libraries (ie. dlopen/dlsym/dlclose). The user must specify a shared
* library as the file to be dynamically loaded.
*
* agc - I know this is all a bit crufty, but it does work, is fairly
* portable, and works (the stipulation that the d.l. function must
* begin with an underscore is fairly tricky, and some versions of
* NetBSD (like 1.0, and 1.0A pre June 1995) have no dlerror.)
*/
#define pg_dlopen(f) BSD44_derived_dlopen(f, 1)
#define pg_dlsym BSD44_derived_dlsym
#define pg_dlclose BSD44_derived_dlclose
#define pg_dlerror BSD44_derived_dlerror
char *BSD44_derived_dlerror(void);
void *BSD44_derived_dlopen(const char *filename, int num);
void *BSD44_derived_dlsym(void *handle, const char *name);
void BSD44_derived_dlclose(void *handle);
#endif /* PORT_PROTOS_H */
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