freebsd-dev/gnu/usr.bin/gdb/bfd/sysdep.h

#ifndef	hosts_i386bsd_H
/* Intel 386 running any BSD Unix */
#include <fcntl.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <ctype.h>
#include <string.h>
#include <sys/file.h>
#include <machine/param.h>
#include <machine/vmparam.h>

#ifndef	O_ACCMODE
#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
#endif

#define SEEK_SET 0
#define SEEK_CUR 1

#define	HOST_PAGE_SIZE		NBPG
#define	HOST_MACHINE_ARCH	bfd_arch_i386
#define	HOST_TEXT_START_ADDR		USRTEXT

/* Jolitz suggested defining HOST_STACK_END_ADDR to
   (u.u_kproc.kp_eproc.e_vm.vm_maxsaddr + MAXSSIZ), which should work on
   both BSDI and 386BSD, but that is believed not to work for BSD 4.4.  */

#ifdef __bsdi__
/* This seems to be the right thing for BSDI.  */
#define	HOST_STACK_END_ADDR		USRSTACK
#else
/* This seems to be the right thing for 386BSD release 0.1.  */
#define	HOST_STACK_END_ADDR		(USRSTACK - MAXSSIZ)
#endif

#define HOST_DATA_START_ADDR ((bfd_vma)u.u_kproc.kp_eproc.e_vm.vm_daddr)

#define TRAD_UNIX_CORE_FILE_FAILING_SIGNAL(core_bfd) \
  ((core_bfd)->tdata.trad_core_data->u.u_sig)
#define u_comm u_kproc.kp_proc.p_comm

#include "fopen-same.h"

#define hosts_i386bsd_H
#endif