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/* system-dependent definitions for fileutils programs.
Copyright (C) 1989, 1990 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 1, 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., 675 Mass Ave, Cambridge, MA 02139, USA. */

#include
#include
#include
#include
#include
#include
#include "cff.h"

#define PCDOS 1
#define STDC_HEADERS

#define ST_NBLOCKS(statbuf) (((statbuf)->st_alloc + 512 - 1) / 512)

#define convert_blocks(b, k) ((k) ? ((b) + 1) / 2 : (b))

#define S_IFMT M_IFMT
#define S_IFDIR M_IFDIR
#define S_IFREG M_IFREG
#define S_IEXEC M_IEXEC
#define S_IFBLK M_IFBLK
#define S_IFCHR M_IFCHR

#ifndef _POSIX_PATH_MAX
#define _POSIX_PATH_MAX 511
#define _POSIX_NAME_MAX 32
#endif

#define printf cfprintf
#define sprintf cfsprintf
#define fprintf cffprintf
#define putc cfputc
#define fflush cffflush
#define stderr cfstdout
#define stdout cfstdout
#define putchar cfputchar
#define opendir cfopendir
#define readdir cfreadfulldir
#define closedir cfclosedir
#define rewinddir cfrewinddir
#define stat cfstat
#define index strchr
#define rindex strrchr
#define bcopy(from, to, len) memcpy ((to), (from), (len))
#define bzero(s, n) memset ((s), 0, (n))
#define bcmp(s1,s2,n) strncmp(s1,s2,n)

#define major(dev) (((dev) >> 8) & 0xff)
#define minor(dev) ((dev) & 0xff)
#define makedev(maj, min) (((maj) << 8) | (min))
#undef NULL

#define NULL ((void *)0)
#define EACCESS EACCES

/* declarations for getopt
Copyright (C) 1989, 1990 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 1, 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., 675 Mass Ave, Cambridge, MA 02139, USA. */

/* For communication from `getopt' to the caller.
When `getopt' finds an option that takes an argument,
the argument value is returned here.
Also, when `ordering' is RETURN_IN_ORDER,
each non-option ARGV-element is returned here. */

extern char *optarg;

/* Index in ARGV of the next element to be scanned.
This is used for communication to and from the caller
and for communication between successive calls to `getopt'.

On entry to `getopt', zero means this is the first call; initialize.

When `getopt' returns EOF, this is the index of the first of the
non-option elements that the caller should itself scan.

Otherwise, `optind' communicates from one call to the next
how much of ARGV has been scanned so far. */

extern int optind;

/* Callers store zero here to inhibit the error message `getopt' prints
for unrecognized options. */

extern int opterr;

/* Describe the long-named options requested by the application.
_GETOPT_LONG_OPTIONS is a vector of `struct option' terminated by an
element containing a name which is zero.

The field `has_arg' is:
0 if the option does not take an argument,
1 if the option requires an argument,
2 if the option takes an optional argument.

If the field `flag' is nonzero, it points to a variable that is set
to the value given in the field `val' when the option is found, but
left unchanged if the option is not found.

To have a long-named option do something other than set an `int' to
a compiled-in constant, such as set a value from `optarg', set the
option's `flag' field to zero and its `val' field to a nonzero
value (the equivalent single-letter option character, if there is
one). For long options that have a zero `flag' field, `getopt'
returns the contents of the `val' field. */

struct option
{
char *name;
int has_arg;
int *flag;
int val;
};

#ifdef __STDC__
extern const struct option *_getopt_long_options;
#else
extern struct option *_getopt_long_options;
#endif

/* If nonzero, '-' can introduce long-named options.
Set by getopt_long_only. */

extern int _getopt_long_only;

/* The index in GETOPT_LONG_OPTIONS of the long-named option found.
Only valid when a long-named option has been found by the most
recent call to `getopt'. */

extern int option_index;

#ifdef __STDC__
int getopt (int argc, char **argv, const char *shortopts);
int getopt_long (int argc, char **argv, const char *shortopts,
const struct option *longopts, int *longind);
int getopt_long_only (int argc, char **argv, const char *shortopts,
const struct option *longopts, int *longind);
void envopt(int *pargc, char ***pargv, char *optstr);
#else
int getopt ();
int getopt_long ();
int getopt_long_only ();
void envopt();
#endif