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/* WARNING -- this file is temporary. It is shared between the
sh-utils, fileutils, and textutils packages. Once I find a little
more time, I'll merge the remaining things in system.h and everything
in this file will go back there. */
#if STAT_MACROS_BROKEN
# undef S_ISBLK
# undef S_ISCHR
# undef S_ISDIR
# undef S_ISDOOR
# undef S_ISFIFO
# undef S_ISLNK
# undef S_ISMPB
# undef S_ISMPC
# undef S_ISNWK
# undef S_ISREG
# undef S_ISSOCK
#endif /* STAT_MACROS_BROKEN. */
#ifndef S_IFMT
# define S_IFMT 0170000
#endif
#if !defined(S_ISBLK) && defined(S_IFBLK)
# define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
#endif
#if !defined(S_ISCHR) && defined(S_IFCHR)
# define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
#endif
#if !defined(S_ISDIR) && defined(S_IFDIR)
# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
#endif
#if !defined(S_ISREG) && defined(S_IFREG)
# define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
#endif
#if !defined(S_ISFIFO) && defined(S_IFIFO)
# define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
#endif
#if !defined(S_ISLNK) && defined(S_IFLNK)
# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
#endif
#if !defined(S_ISSOCK) && defined(S_IFSOCK)
# define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
#endif
#if !defined(S_ISMPB) && defined(S_IFMPB) /* V7 */
# define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB)
# define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC)
#endif
#if !defined(S_ISNWK) && defined(S_IFNWK) /* HP/UX */
# define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK)
#endif
#if !defined(S_ISDOOR) && defined(S_IFDOOR) /* Solaris 2.5 and up */
# define S_ISDOOR(m) (((m) & S_IFMT) == S_IFDOOR)
#endif
#if !S_ISUID
# define S_ISUID 04000
#endif
#if !S_ISGID
# define S_ISGID 02000
#endif
/* S_ISVTX is a common extension to POSIX.1. */
#ifndef S_ISVTX
# define S_ISVTX 01000
#endif
#if !S_IRUSR && S_IREAD
# define S_IRUSR S_IREAD
#endif
#if !S_IRUSR
# define S_IRUSR 00400
#endif
#if !S_IRGRP
# define S_IRGRP (S_IRUSR >> 3)
#endif
#if !S_IROTH
# define S_IROTH (S_IRUSR >> 6)
#endif
#if !S_IWUSR && S_IWRITE
# define S_IWUSR S_IWRITE
#endif
#if !S_IWUSR
# define S_IWUSR 00200
#endif
#if !S_IWGRP
# define S_IWGRP (S_IWUSR >> 3)
#endif
#if !S_IWOTH
# define S_IWOTH (S_IWUSR >> 6)
#endif
#if !S_IXUSR && S_IEXEC
# define S_IXUSR S_IEXEC
#endif
#if !S_IXUSR
# define S_IXUSR 00100
#endif
#if !S_IXGRP
# define S_IXGRP (S_IXUSR >> 3)
#endif
#if !S_IXOTH
# define S_IXOTH (S_IXUSR >> 6)
#endif
#if !S_IRWXU
# define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
#endif
#if !S_IRWXG
# define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
#endif
#if !S_IRWXO
# define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
#endif
/* S_IXUGO is a common extension to POSIX.1. */
#if !S_IXUGO
# define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
#endif
/* All the mode bits that can be affected by chmod. */
#define CHMOD_MODE_BITS \
(S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO)
#if ST_MTIM_NSEC
# define ST_TIME_CMP_NS(a, b, ns) ((a).ns < (b).ns ? -1 : (a).ns > (b).ns)
#else
# define ST_TIME_CMP_NS(a, b, ns) 0
#endif
#define ST_TIME_CMP(a, b, s, ns) \
((a).s < (b).s ? -1 : (a).s > (b).s ? 1 : ST_TIME_CMP_NS(a, b, ns))
#define ATIME_CMP(a, b) ST_TIME_CMP (a, b, st_atime, st_atim.ST_MTIM_NSEC)
#define CTIME_CMP(a, b) ST_TIME_CMP (a, b, st_ctime, st_ctim.ST_MTIM_NSEC)
#define MTIME_CMP(a, b) ST_TIME_CMP (a, b, st_mtime, st_mtim.ST_MTIM_NSEC)
#ifndef RETSIGTYPE
# define RETSIGTYPE void
#endif
#ifndef __GNUC__
# if HAVE_ALLOCA_H
# include <alloca.h>
# else
# ifdef _AIX
# pragma alloca
# else
# ifdef _WIN32
# include <malloc.h>
# include <io.h>
# else
# ifndef alloca
char *alloca ();
# endif
# endif
# endif
# endif
#endif
#ifdef __DJGPP__
/* We need the declaration of setmode. */
# include <io.h>
/* We need the declaration of __djgpp_set_ctrl_c. */
# include <sys/exceptn.h>
#endif
#include <ctype.h>
/* Jim Meyering writes:
"... Some ctype macros are valid only for character codes that
isascii says are ASCII (SGI's IRIX-4.0.5 is one such system --when
using /bin/cc or gcc but without giving an ansi option). So, all
ctype uses should be through macros like ISPRINT... If
STDC_HEADERS is defined, then autoconf has verified that the ctype
macros don't need to be guarded with references to isascii. ...
Defining isascii to 1 should let any compiler worth its salt
eliminate the && through constant folding."
Bruno Haible adds:
"... Furthermore, isupper(c) etc. have an undefined result if c is
outside the range -1 <= c <= 255. One is tempted to write isupper(c)
with c being of type `char', but this is wrong if c is an 8-bit
character >= 128 which gets sign-extended to a negative value.
The macro ISUPPER protects against this as well." */
#if STDC_HEADERS || (!defined (isascii) && !HAVE_ISASCII)
# define IN_CTYPE_DOMAIN(c) 1
#else
# define IN_CTYPE_DOMAIN(c) isascii(c)
#endif
#ifdef isblank
# define ISBLANK(c) (IN_CTYPE_DOMAIN (c) && isblank (c))
#else
# define ISBLANK(c) ((c) == ' ' || (c) == '\t')
#endif
#ifdef isgraph
# define ISGRAPH(c) (IN_CTYPE_DOMAIN (c) && isgraph (c))
#else
# define ISGRAPH(c) (IN_CTYPE_DOMAIN (c) && isprint (c) && !isspace (c))
#endif
#define ISPRINT(c) (IN_CTYPE_DOMAIN (c) && isprint (c))
#define ISALNUM(c) (IN_CTYPE_DOMAIN (c) && isalnum (c))
#define ISALPHA(c) (IN_CTYPE_DOMAIN (c) && isalpha (c))
#define ISCNTRL(c) (IN_CTYPE_DOMAIN (c) && iscntrl (c))
#define ISLOWER(c) (IN_CTYPE_DOMAIN (c) && islower (c))
#define ISPUNCT(c) (IN_CTYPE_DOMAIN (c) && ispunct (c))
#define ISSPACE(c) (IN_CTYPE_DOMAIN (c) && isspace (c))
#define ISUPPER(c) (IN_CTYPE_DOMAIN (c) && isupper (c))
#define ISXDIGIT(c) (IN_CTYPE_DOMAIN (c) && isxdigit (c))
#define ISDIGIT_LOCALE(c) (IN_CTYPE_DOMAIN (c) && isdigit (c))
#if STDC_HEADERS
# define TOLOWER(Ch) tolower (Ch)
# define TOUPPER(Ch) toupper (Ch)
#else
# define TOLOWER(Ch) (ISUPPER (Ch) ? tolower (Ch) : (Ch))
# define TOUPPER(Ch) (ISLOWER (Ch) ? toupper (Ch) : (Ch))
#endif
/* ISDIGIT differs from ISDIGIT_LOCALE, as follows:
- Its arg may be any int or unsigned int; it need not be an unsigned char.
- It's guaranteed to evaluate its argument exactly once.
- It's typically faster.
Posix 1003.2-1992 section 2.5.2.1 page 50 lines 1556-1558 says that
only '0' through '9' are digits. Prefer ISDIGIT to ISDIGIT_LOCALE unless
it's important to use the locale's definition of `digit' even when the
host does not conform to Posix. */
#define ISDIGIT(c) ((unsigned) (c) - '0' <= 9)
#ifndef PARAMS
# if PROTOTYPES
# define PARAMS(Args) Args
# else
# define PARAMS(Args) ()
# endif
#endif
/* Take care of NLS matters. */
#if HAVE_LOCALE_H
# include <locale.h>
#endif
#if !HAVE_SETLOCALE
# define setlocale(Category, Locale) /* empty */
#endif
#if ENABLE_NLS
# include <libintl.h>
# define _(Text) gettext (Text)
#else
# undef bindtextdomain
# define bindtextdomain(Domain, Directory) /* empty */
# undef textdomain
# define textdomain(Domain) /* empty */
# define _(Text) Text
#endif
#define N_(Text) Text
#define STREQ(a, b) (strcmp ((a), (b)) == 0)
#if !HAVE_DECL_FREE
void free ();
#endif
#if !HAVE_DECL_MALLOC
char *malloc ();
#endif
#if !HAVE_DECL_MEMCHR
char *memchr ();
#endif
#if !HAVE_DECL_REALLOC
char *realloc ();
#endif
#if !HAVE_DECL_STPCPY
# ifndef stpcpy
char *stpcpy ();
# endif
#endif
#if !HAVE_DECL_STRSTR
char *strstr ();
#endif
#if !HAVE_DECL_GETENV
char *getenv ();
#endif
#if !HAVE_DECL_LSEEK
off_t lseek ();
#endif
/* This is needed on some AIX systems. */
#if !HAVE_DECL_STRTOUL
unsigned long strtoul ();
#endif
/* This is needed on some AIX systems. */
#if !HAVE_DECL_STRTOULL && HAVE_UNSIGNED_LONG_LONG
unsigned long long strtoull ();
#endif
#include "xalloc.h"
#if ! defined HAVE_MEMPCPY && ! defined mempcpy
/* Be CAREFUL that there are no side effects in N. */
# define mempcpy(D, S, N) ((void *) ((char *) memcpy (D, S, N) + (N)))
#endif
/* These are wrappers for functions/macros from GNU libc.
The standard I/O functions are thread-safe. These *_unlocked ones
are more efficient but not thread-safe. That they're not thread-safe
is fine since all these applications are single threaded. */
#if HAVE_CLEARERR_UNLOCKED
# undef clearerr
# define clearerr(S) clearerr_unlocked (S)
#endif
#if HAVE_FEOF_UNLOCKED
# undef feof
# define feof(S) feof_unlocked (S)
#endif
#if HAVE_FERROR_UNLOCKED
# undef ferror
# define ferror(S) ferror_unlocked (S)
#endif
#if HAVE_FFLUSH_UNLOCKED
# undef fflush
# define fflush(S) fflush_unlocked (S)
#endif
#if HAVE_FPUTC_UNLOCKED
# undef fputc
# define fputc(C, S) fputc_unlocked (C, S)
#endif
#if HAVE_FREAD_UNLOCKED
# undef fread
# define fread(P, Z, N, S) fread_unlocked (P, Z, N, S)
#endif
#if HAVE_FWRITE_UNLOCKED
# undef fwrite
# define fwrite(P, Z, N, S) fwrite_unlocked (P, Z, N, S)
#endif
#if HAVE_GETC_UNLOCKED
# undef getc
# define getc(S) getc_unlocked (S)
#endif
#if HAVE_GETCHAR_UNLOCKED
# undef getchar
# define getchar(S) getchar_unlocked (S)
#endif
#if HAVE_PUTC_UNLOCKED
# undef putc
# define putc(C, S) putc_unlocked (C, S)
#endif
#if HAVE_PUTCHAR_UNLOCKED
# undef putchar
# define putchar(C) putchar_unlocked (C)
#endif
#define SAME_INODE(Stat_buf_1, Stat_buf_2) \
((Stat_buf_1).st_ino == (Stat_buf_2).st_ino \
&& (Stat_buf_1).st_dev == (Stat_buf_2).st_dev)
#define DOT_OR_DOTDOT(Basename) \
(Basename[0] == '.' && (Basename[1] == '\0' \
|| (Basename[1] == '.' && Basename[2] == '\0')))
#if SETVBUF_REVERSED
# define SETVBUF(Stream, Buffer, Type, Size) \
setvbuf (Stream, Type, Buffer, Size)
#else
# define SETVBUF(Stream, Buffer, Type, Size) \
setvbuf (Stream, Buffer, Type, Size)
#endif
char *base_name PARAMS ((char const *));
/* Factor out some of the common --help and --version processing code. */
#define GETOPT_HELP_CHAR 250
#define GETOPT_VERSION_CHAR 251
#define GETOPT_HELP_OPTION_DECL \
"help", no_argument, 0, GETOPT_HELP_CHAR
#define GETOPT_VERSION_OPTION_DECL \
"version", no_argument, 0, GETOPT_VERSION_CHAR
#define case_GETOPT_HELP_CHAR \
case GETOPT_HELP_CHAR: \
usage (EXIT_SUCCESS); \
break;
#include "closeout.h"
#include "version-etc.h"
#define case_GETOPT_VERSION_CHAR(Program_name, Authors) \
case GETOPT_VERSION_CHAR: \
version_etc (stdout, Program_name, GNU_PACKAGE, VERSION, Authors); \
close_stdout (); \
exit (EXIT_SUCCESS); \
break;
#ifndef MAX
# define MAX(a, b) ((a) > (b) ? (a) : (b))
#endif
#ifndef MIN
# define MIN(a,b) (((a) < (b)) ? (a) : (b))
#endif
#ifndef CHAR_BIT
# define CHAR_BIT 8
#endif
/* The extra casts work around common compiler bugs. */
#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
/* The outer cast is needed to work around a bug in Cray C 5.0.3.0.
It is necessary at least when t == time_t. */
#define TYPE_MINIMUM(t) ((t) (TYPE_SIGNED (t) \
? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) : (t) 0))
#define TYPE_MAXIMUM(t) ((t) (~ (t) 0 - TYPE_MINIMUM (t)))
#ifndef CHAR_MIN
# define CHAR_MIN TYPE_MINIMUM (char)
#endif
#ifndef CHAR_MAX
# define CHAR_MAX TYPE_MAXIMUM (char)
#endif
#ifndef SCHAR_MIN
# define SCHAR_MIN (-1 - SCHAR_MAX)
#endif
#ifndef SCHAR_MAX
# define SCHAR_MAX (CHAR_MAX == UCHAR_MAX ? CHAR_MAX / 2 : CHAR_MAX)
#endif
#ifndef UCHAR_MAX
# define UCHAR_MAX TYPE_MAXIMUM (unsigned char)
#endif
#ifndef SHRT_MIN
# define SHRT_MIN TYPE_MINIMUM (short int)
#endif
#ifndef SHRT_MAX
# define SHRT_MAX TYPE_MAXIMUM (short int)
#endif
#ifndef INT_MAX
# define INT_MAX TYPE_MAXIMUM (int)
#endif
#ifndef UINT_MAX
# define UINT_MAX TYPE_MAXIMUM (unsigned int)
#endif
#ifndef LONG_MAX
# define LONG_MAX TYPE_MAXIMUM (long)
#endif
#ifndef ULONG_MAX
# define ULONG_MAX TYPE_MAXIMUM (unsigned long)
#endif
#ifndef UID_T_MAX
# define UID_T_MAX TYPE_MAXIMUM (uid_t)
#endif
#ifndef GID_T_MAX
# define GID_T_MAX TYPE_MAXIMUM (gid_t)
#endif
#ifndef PID_T_MAX
# define PID_T_MAX TYPE_MAXIMUM (pid_t)
#endif
/* Use this to suppress gcc's `...may be used before initialized' warnings. */
#ifdef lint
# define IF_LINT(Code) Code
#else
# define IF_LINT(Code) /* empty */
#endif
#ifndef __attribute__
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) || __STRICT_ANSI__
# define __attribute__(x)
# endif
#endif
#ifndef ATTRIBUTE_NORETURN
# define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
#endif
#ifndef ATTRIBUTE_UNUSED
# define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
#endif
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