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/*-------------------------------------------------------------------------
*
* port-protos.h--
* prototypes for Ultrix-specific routines
*
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: port-protos.h,v 1.6 1997/09/07 04:47:24 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef PORT_PORTOS_H
#define PORT_PORTOS_H
/*
* Externals in libc that need prototypes (or at least declarations)
*/
extern char *ecvt(double, int, int *, int *);
extern char *fcvt(double, int, int *, int *);
/* dynloader.c */
/*
* New dynamic loader.
*
* This dynamic loader uses Andrew Yu's libdl-1.0 package for Ultrix 4.x.
* (Note that pg_dlsym and pg_dlclose are actually macros defined in
* "port-protos.h".)
*/
#define pg_dlsym(h, f) ((func_ptr)dl_sym(h, f))
#define pg_dlclose(h) dl_close(h)
#define pg_dlerror() dl_error()
extern int dl_init(char *);
/* port.c */
extern int syscall();
extern void init_address_fixup(void);
/* strdup.c: strdup() is not part of libc on Ultrix */
extern char *strdup(char const *);
/* inet_aton() is not part of libc on Ultrix. The following is from
backend/port/inet_aton.h
*/
struct in_addr;
int
inet_aton(const char *cp, struct in_addr * addr);
#endif /* PORT_PORTOS_H */
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