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/*-------------------------------------------------------------------------
*
* port-protos.h--
* port-specific prototypes for SunOS 4
*
*
* Copyright (c) 1994, Regents of the University of California
*
* port-protos.h,v 1.2 1995/05/25 22:51:03 andrew Exp
*
*-------------------------------------------------------------------------
*/
#ifndef PORT_PROTOS_H
#define PORT_PROTOS_H
#include "fmgr.h" /* for func_ptr */
#include "utils/dynamic_loader.h"
/* dynloader.c */
#define SAVE_MAXPATHLEN MAXPATHLEN
#undef MAXPATHLEN /* prevent compiler warning */
#include <sys/param.h>
#undef MAXPATHLEN
#define MAXPATHLEN SAVE_MAXPATHLEN
#undef SAVE_MAXPATHLEN
#if _BSDI_VERSION >= 199510
# include <dlfcn.h>
# define pg_dlopen(f) dlopen(f, 1)
# define pg_dlsym dlsym
# define pg_dlclose dlclose
# define pg_dlerror dlerror
#else
# define pg_dlsym(handle, funcname) ((func_ptr) dld_get_func((funcname)))
# define pg_dlclose(handle) ({ dld_unlink_by_file(handle, 1); free(handle); })
#endif
/* port.c */
#endif /* PORT_PROTOS_H */
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