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/* system-dependent definitions for fileutils programs.
Copyright (C) 89, 91, 92, 93, 94, 1996 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef H_SYSTEM
#define H_SYSTEM
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
/* <unistd.h> should be included before any preprocessor test
of _POSIX_VERSION. */
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
/* Since major is a function on SVR4, we can't use `ifndef major'. */
#if MAJOR_IN_MKDEV
#include <sys/mkdev.h>
#define HAVE_MAJOR
#endif
#if MAJOR_IN_SYSMACROS
#include <sys/sysmacros.h>
#define HAVE_MAJOR
#endif
#ifdef major /* Might be defined in sys/types.h. */
#define HAVE_MAJOR
#endif
#ifndef HAVE_MAJOR
#define major(dev) (((dev) >> 8) & 0xff)
#define minor(dev) ((dev) & 0xff)
#define makedev(maj, min) (((maj) << 8) | (min))
#endif
#undef HAVE_MAJOR
#ifndef __P
#if defined (__GNUC__) || (defined (__STDC__) && __STDC__)
#define __P(args) args
#else
#define __P(args) ()
#endif /* GCC. */
#endif /* Not __P. */
/* Don't use bcopy! Use memmove if source and destination may overlap,
memcpy otherwise. */
#ifdef HAVE_STRING_H
# if !STDC_HEADERS && HAVE_MEMORY_H
# include <memory.h>
# endif
# include <string.h>
#else
# include <strings.h>
char *memchr ();
#endif
#include <errno.h>
#ifndef errno
extern int errno;
#endif
#ifdef STDC_HEADERS
#define getopt system_getopt
#include <stdlib.h>
#undef getopt
#else /* not STDC_HEADERS */
char *getenv __P((const char *name));
#endif /* STDC_HEADERS */
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#else
#include <sys/file.h>
#endif
#ifndef SEEK_SET
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
#endif
#ifndef F_OK
#define F_OK 0
#define X_OK 1
#define W_OK 2
#define R_OK 4
#endif
#ifdef HAVE_DIRENT_H
# include <dirent.h>
# define NLENGTH(direct) (strlen((direct)->d_name))
#else /* not HAVE_DIRENT_H */
# define dirent direct
# define NLENGTH(direct) ((direct)->d_namlen)
# ifdef HAVE_SYS_NDIR_H
# include <sys/ndir.h>
# endif /* HAVE_SYS_NDIR_H */
# ifdef HAVE_SYS_DIR_H
# include <sys/dir.h>
# endif /* HAVE_SYS_DIR_H */
# ifdef HAVE_NDIR_H
# include <ndir.h>
# endif /* HAVE_NDIR_H */
#endif /* HAVE_DIRENT_H */
#ifdef __GNUC__
# undef alloca
# define alloca __builtin_alloca
#else
# ifdef HAVE_ALLOCA_H
# include <alloca.h>
# else
# ifndef _AIX
/* AIX alloca decl has to be the first thing in the file, bletch! */
char *alloca ();
# endif
# endif
#endif
#include <ctype.h>
#if HAVE_SYS_WAIT_H
#include <sys/wait.h>
#endif
#if HAVE_LIMITS_H
#include <limits.h>
#endif
#if HAVE_MALLOC_H
#include <malloc.h>
#endif
/* ============== from misc/miscfn.h */
#if HAVE_FNMATCH_H
#include <fnmatch.h>
#else
#include "misc/fnmatch.h"
#endif
#if HAVE_GLOB_H
#include <glob.h>
#else
#include "misc/glob.h"
#endif
#if ! HAVE_S_IFSOCK
#define S_IFSOCK (0xC000)
#endif
#if ! HAVE_S_ISLNK
#define S_ISLNK(mode) ((mode & 0xF000) == S_IFLNK)
#endif
#if ! HAVE_S_ISSOCK
#define S_ISSOCK(mode) ((mode & 0xF000) == S_IFSOCK)
#endif
#if NEED_STRINGS_H
#include <strings.h>
#endif
#if ! HAVE_REALPATH
char *realpath(const char *path, char resolved_path []);
#endif
#if NEED_MYREALLOC
#define realloc(ptr,size) myrealloc(ptr,size)
extern void *myrealloc(void *, size_t);
#endif
#if HAVE_SYS_SOCKET_H
#include <sys/types.h>
#include <sys/socket.h>
#endif
#if HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#if ! HAVE_LCHOWN
#define lchown chown
#endif
#if HAVE_GETMNTINFO_R || HAVE_MNTCTL
# define GETMNTENT_ONE 0
# define GETMNTENT_TWO 0
# if HAVE_SYS_MNTCTL_H
# include <sys/mntctl.h>
# endif
# if HAVE_SYS_VMOUNT_H
# include <sys/vmount.h>
# endif
# if HAVE_SYS_MOUNT_H
# include <sys/mount.h>
# endif
#elif HAVE_MNTENT_H || !(HAVE_GETMNTENT) || HAVE_STRUCT_MNTTAB
# if HAVE_MNTENT_H
# include <stdio.h>
# include <mntent.h>
# define our_mntent struct mntent
# define our_mntdir mnt_dir
# elif HAVE_STRUCT_MNTTAB
# include <stdio.h>
# include <mnttab.h>
struct our_mntent {
char * our_mntdir;
};
struct our_mntent *getmntent(FILE *filep);
# define our_mntent struct our_mntent
# else
# include <stdio.h>
struct our_mntent {
char * our_mntdir;
};
struct our_mntent *getmntent(FILE *filep);
# define our_mntent struct our_mntent
# endif
# define GETMNTENT_ONE 1
# define GETMNTENT_TWO 0
#elif HAVE_SYS_MNTTAB_H
# include <stdio.h>
# include <sys/mnttab.h>
# define GETMNTENT_ONE 0
# define GETMNTENT_TWO 1
# define our_mntent struct mnttab
# define our_mntdir mnt_mountp
#else /* if !HAVE_MNTCTL */
# error Neither mntent.h, mnttab.h, or mntctl() exists. I cannot build on this system.
#endif
#ifndef MOUNTED
#define MOUNTED "/etc/mnttab"
#endif
#endif /* H_SYSTEM */
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