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emacs/lib/sys_stat.in.h
Paul Eggert 73427887d6 Update from Gnulib by running admin/merge-gnulib
2024-09-17 00:35:03 -07:00

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/* Provide a more complete sys/stat.h header file.
Copyright (C) 2005-2024 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Eric Blake, Paul Eggert, and Jim Meyering. */
/* This file is supposed to be used on platforms where <sys/stat.h> is
incomplete. It is intended to provide definitions and prototypes
needed by an application. Start with what the system provides. */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
/* This file uses #include_next of a system file that defines time_t.
For the 'year2038' module to work right, <config.h> needs to have been
included before. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
#if defined __need_system_sys_stat_h
/* Special invocation convention. */
#@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@
#else
/* Normal invocation convention. */
#ifndef _@GUARD_PREFIX@_SYS_STAT_H
/* Get nlink_t.
May also define off_t to a 64-bit type on native Windows. */
#include <sys/types.h>
/* Get struct timespec. */
#include <time.h>
/* The include_next requires a split double-inclusion guard. */
#@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@
#ifndef _@GUARD_PREFIX@_SYS_STAT_H
#define _@GUARD_PREFIX@_SYS_STAT_H
/* This file uses _GL_ATTRIBUTE_NODISCARD, _GL_ATTRIBUTE_NOTHROW,
GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
/* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions.
*/
#ifndef _GL_ATTRIBUTE_NOTHROW
# if defined __cplusplus
# if (__GNUC__ + (__GNUC_MINOR__ >= 8) > 2) || __clang_major__ >= 4
# if __cplusplus >= 201103L
# define _GL_ATTRIBUTE_NOTHROW noexcept (true)
# else
# define _GL_ATTRIBUTE_NOTHROW throw ()
# endif
# else
# define _GL_ATTRIBUTE_NOTHROW
# endif
# else
# if (__GNUC__ + (__GNUC_MINOR__ >= 3) > 3) || defined __clang__
# define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__))
# else
# define _GL_ATTRIBUTE_NOTHROW
# endif
# endif
#endif
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
/* Before doing "#define mknod rpl_mknod" below, we need to include all
headers that may declare mknod(). OS/2 kLIBC declares mknod() in
<unistd.h>, not in <sys/stat.h>. */
#ifdef __KLIBC__
# include <unistd.h>
#endif
/* Before doing "#define mkdir rpl_mkdir" below, we need to include all
headers that may declare mkdir(). Native Windows platforms declare mkdir
in <io.h> and/or <direct.h>, not in <sys/stat.h>. */
#if defined _WIN32 && ! defined __CYGWIN__
# include <io.h> /* mingw32, mingw64 */
# include <direct.h> /* mingw64, MSVC 9 */
#endif
/* Native Windows platforms declare umask() in <io.h>. */
#if 0 && (defined _WIN32 && ! defined __CYGWIN__)
# include <io.h>
#endif
/* Large File Support on native Windows. */
#if @WINDOWS_64_BIT_ST_SIZE@
# define stat _stati64
#endif
/* Optionally, override 'struct stat' on native Windows. */
#if @GNULIB_OVERRIDES_STRUCT_STAT@
# undef stat
# if @GNULIB_STAT@
# define stat rpl_stat
# else
# if !GNULIB_STAT
/* Provoke a clear link error if stat() is used as a function and
module 'stat' is not in use. */
# define stat stat_used_without_requesting_gnulib_module_stat
# endif
# endif
# if !GNULIB_defined_struct_stat
struct stat
{
dev_t st_dev;
ino_t st_ino;
mode_t st_mode;
nlink_t st_nlink;
# if 0
uid_t st_uid;
# else /* uid_t is not defined by default on native Windows. */
short st_uid;
# endif
# if 0
gid_t st_gid;
# else /* gid_t is not defined by default on native Windows. */
short st_gid;
# endif
dev_t st_rdev;
off_t st_size;
# if 0
blksize_t st_blksize;
blkcnt_t st_blocks;
# endif
# if @WINDOWS_STAT_TIMESPEC@
struct timespec st_atim;
struct timespec st_mtim;
struct timespec st_ctim;
# else
time_t st_atime;
time_t st_mtime;
time_t st_ctime;
# endif
};
# if @WINDOWS_STAT_TIMESPEC@
# define st_atime st_atim.tv_sec
# define st_mtime st_mtim.tv_sec
# define st_ctime st_ctim.tv_sec
/* Indicator, for gnulib internal purposes. */
# define _GL_WINDOWS_STAT_TIMESPEC 1
# endif
# define GNULIB_defined_struct_stat 1
# endif
/* Other possible values of st_mode. */
# if 0
# define _S_IFBLK 0x6000
# endif
# if 0
# define _S_IFLNK 0xA000
# endif
# if 0
# define _S_IFSOCK 0xC000
# endif
#endif
#ifndef S_IFIFO
# ifdef _S_IFIFO
# define S_IFIFO _S_IFIFO
# endif
#endif
#ifndef S_IFMT
# define S_IFMT 0170000
#endif
#if STAT_MACROS_BROKEN
# undef S_ISBLK
# undef S_ISCHR
# undef S_ISDIR
# undef S_ISFIFO
# undef S_ISLNK
# undef S_ISNAM
# undef S_ISMPB
# undef S_ISMPC
# undef S_ISNWK
# undef S_ISREG
# undef S_ISSOCK
#endif
#ifndef S_ISBLK
# ifdef S_IFBLK
# define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
# else
# define S_ISBLK(m) 0
# endif
#endif
#ifndef S_ISCHR
# ifdef S_IFCHR
# define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
# else
# define S_ISCHR(m) 0
# endif
#endif
#ifndef S_ISDIR
# ifdef S_IFDIR
# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
# else
# define S_ISDIR(m) 0
# endif
#endif
#ifndef S_ISDOOR /* Solaris 2.5 and up */
# define S_ISDOOR(m) 0
#endif
#ifndef S_ISFIFO
# ifdef S_IFIFO
# define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
# else
# define S_ISFIFO(m) 0
# endif
#endif
#ifndef S_ISLNK
# ifdef S_IFLNK
# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
# else
# define S_ISLNK(m) 0
# endif
#endif
#ifndef S_ISMPB /* V7 */
# ifdef S_IFMPB
# define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB)
# define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC)
# else
# define S_ISMPB(m) 0
# define S_ISMPC(m) 0
# endif
#endif
#ifndef S_ISMPX /* AIX */
# define S_ISMPX(m) 0
#endif
#ifndef S_ISNAM /* Xenix */
# ifdef S_IFNAM
# define S_ISNAM(m) (((m) & S_IFMT) == S_IFNAM)
# else
# define S_ISNAM(m) 0
# endif
#endif
#ifndef S_ISNWK /* HP/UX */
# ifdef S_IFNWK
# define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK)
# else
# define S_ISNWK(m) 0
# endif
#endif
#ifndef S_ISPORT /* Solaris 10 and up */
# define S_ISPORT(m) 0
#endif
#ifndef S_ISREG
# ifdef S_IFREG
# define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
# else
# define S_ISREG(m) 0
# endif
#endif
#ifndef S_ISSOCK
# ifdef S_IFSOCK
# define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
# else
# define S_ISSOCK(m) 0
# endif
#endif
#ifndef S_TYPEISMQ
# define S_TYPEISMQ(p) 0
#endif
#ifndef S_TYPEISTMO
# define S_TYPEISTMO(p) 0
#endif
#ifndef S_TYPEISSEM
# ifdef S_INSEM
# define S_TYPEISSEM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSEM)
# else
# define S_TYPEISSEM(p) 0
# endif
#endif
#ifndef S_TYPEISSHM
# ifdef S_INSHD
# define S_TYPEISSHM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSHD)
# else
# define S_TYPEISSHM(p) 0
# endif
#endif
/* high performance ("contiguous data") */
#ifndef S_ISCTG
# define S_ISCTG(p) 0
#endif
/* Cray DMF (data migration facility): off line, with data */
#ifndef S_ISOFD
# define S_ISOFD(p) 0
#endif
/* Cray DMF (data migration facility): off line, with no data */
#ifndef S_ISOFL
# define S_ISOFL(p) 0
#endif
/* 4.4BSD whiteout */
#ifndef S_ISWHT
# define S_ISWHT(m) 0
#endif
/* If any of the following are undefined,
define them to their de facto standard values. */
#if !S_ISUID
# define S_ISUID 04000
#endif
#if !S_ISGID
# define S_ISGID 02000
#endif
/* S_ISVTX is a common extension to POSIX. */
#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
/* Although S_IXUGO and S_IRWXUGO are not specified by POSIX and are
not implemented in GNU/Linux, some Gnulib-using apps use the macros. */
#if !S_IXUGO
# define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
#endif
#ifndef S_IRWXUGO
# define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
#endif
/* Macros for futimens and utimensat. */
#ifndef UTIME_NOW
# define UTIME_NOW (-1)
# define UTIME_OMIT (-2)
#endif
#if @GNULIB_CHMOD@
# if @REPLACE_CHMOD@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef chmod
# define chmod rpl_chmod
# endif
_GL_FUNCDECL_RPL (chmod, int, (const char *filename, mode_t mode),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (chmod, int, (const char *filename, mode_t mode));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef chmod
# define chmod _chmod
# endif
/* Need to cast, because in mingw the last argument is 'int mode'. */
_GL_CXXALIAS_MDA_CAST (chmod, int, (const char *filename, mode_t mode));
# else
_GL_CXXALIAS_SYS (chmod, int, (const char *filename, mode_t mode));
# endif
_GL_CXXALIASWARN (chmod);
#elif defined GNULIB_POSIXCHECK
# undef chmod
# if HAVE_RAW_DECL_CHMOD
_GL_WARN_ON_USE (chmod, "chmod has portability problems - "
"use gnulib module chmod for portability");
# endif
#elif @GNULIB_MDA_CHMOD@
/* On native Windows, map 'chmod' to '_chmod', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::chmod always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef chmod
# define chmod _chmod
# endif
/* Need to cast, because in mingw the last argument is 'int mode'. */
_GL_CXXALIAS_MDA_CAST (chmod, int, (const char *filename, mode_t mode));
# else
_GL_CXXALIAS_SYS (chmod, int, (const char *filename, mode_t mode));
# endif
_GL_CXXALIASWARN (chmod);
#endif
#if @GNULIB_FCHMODAT@
# if @REPLACE_FCHMODAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fchmodat
# define fchmodat rpl_fchmodat
# endif
_GL_FUNCDECL_RPL (fchmodat, int,
(int fd, char const *file, mode_t mode, int flag),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (fchmodat, int,
(int fd, char const *file, mode_t mode, int flag));
# else
# if !@HAVE_FCHMODAT@
_GL_FUNCDECL_SYS (fchmodat, int,
(int fd, char const *file, mode_t mode, int flag),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (fchmodat, int,
(int fd, char const *file, mode_t mode, int flag));
# endif
_GL_CXXALIASWARN (fchmodat);
#elif defined GNULIB_POSIXCHECK
# undef fchmodat
# if HAVE_RAW_DECL_FCHMODAT
_GL_WARN_ON_USE (fchmodat, "fchmodat is not portable - "
"use gnulib module openat for portability");
# endif
#endif
#if @GNULIB_FSTAT@
# if @REPLACE_FSTAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fstat
# define fstat rpl_fstat
# endif
_GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf),
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (fstat, int, (int fd, struct stat *buf));
# else
_GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fstat);
# endif
#elif @GNULIB_OVERRIDES_STRUCT_STAT@
# if !GNULIB_FSTAT
# undef fstat
# define fstat fstat_used_without_requesting_gnulib_module_fstat
# endif
#elif @WINDOWS_64_BIT_ST_SIZE@
/* Above, we define stat to _stati64. */
# define fstat _fstati64
#elif defined GNULIB_POSIXCHECK
# undef fstat
# if HAVE_RAW_DECL_FSTAT
_GL_WARN_ON_USE (fstat, "fstat has portability problems - "
"use gnulib module fstat for portability");
# endif
#endif
#if @GNULIB_FSTATAT@
# if @REPLACE_FSTATAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fstatat
# define fstatat rpl_fstatat
# endif
_GL_FUNCDECL_RPL (fstatat, int,
(int fd, char const *restrict name, struct stat *restrict st,
int flags),
_GL_ARG_NONNULL ((2, 3)));
_GL_CXXALIAS_RPL (fstatat, int,
(int fd, char const *restrict name, struct stat *restrict st,
int flags));
# else
# if !@HAVE_FSTATAT@
_GL_FUNCDECL_SYS (fstatat, int,
(int fd, char const *restrict name, struct stat *restrict st,
int flags),
_GL_ARG_NONNULL ((2, 3)));
# endif
_GL_CXXALIAS_SYS (fstatat, int,
(int fd, char const *restrict name, struct stat *restrict st,
int flags));
# endif
_GL_CXXALIASWARN (fstatat);
#elif @GNULIB_OVERRIDES_STRUCT_STAT@
# if !GNULIB_FSTATAT
# undef fstatat
# define fstatat fstatat_used_without_requesting_gnulib_module_fstatat
# endif
#elif defined GNULIB_POSIXCHECK
# undef fstatat
# if HAVE_RAW_DECL_FSTATAT
_GL_WARN_ON_USE (fstatat, "fstatat is not portable - "
"use gnulib module openat for portability");
# endif
#endif
#if @GNULIB_FUTIMENS@
/* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our futimens
implementation relies on futimesat, which on Solaris 10 makes an invocation
to futimens that is meant to invoke the libc's futimens(), not gnulib's
futimens(). */
# if @REPLACE_FUTIMENS@ || (!@HAVE_FUTIMENS@ && defined __sun)
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef futimens
# define futimens rpl_futimens
# endif
_GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2]), );
_GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2]));
# else
# if !@HAVE_FUTIMENS@
_GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2]), );
# endif
_GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2]));
# endif
# if __GLIBC__ >= 2 && @HAVE_FUTIMENS@
_GL_CXXALIASWARN (futimens);
# endif
#elif defined GNULIB_POSIXCHECK
# undef futimens
# if HAVE_RAW_DECL_FUTIMENS
_GL_WARN_ON_USE (futimens, "futimens is not portable - "
"use gnulib module futimens for portability");
# endif
#endif
#if @GNULIB_GETUMASK@
# if !@HAVE_GETUMASK@
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_FUNCDECL_SYS (getumask, mode_t, (void), ) _GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (getumask, mode_t, (void), );
# endif
# endif
_GL_CXXALIAS_SYS (getumask, mode_t, (void));
# if @HAVE_GETUMASK@
_GL_CXXALIASWARN (getumask);
# endif
#elif defined GNULIB_POSIXCHECK
# undef getumask
# if HAVE_RAW_DECL_GETUMASK
_GL_WARN_ON_USE (getumask, "getumask is not portable - "
"use gnulib module getumask for portability");
# endif
#endif
#if @GNULIB_LCHMOD@
/* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME
denotes a symbolic link. */
# if !@HAVE_LCHMOD@ || defined __hpux
_GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode));
_GL_CXXALIASWARN (lchmod);
#elif defined GNULIB_POSIXCHECK
# undef lchmod
# if HAVE_RAW_DECL_LCHMOD
_GL_WARN_ON_USE (lchmod, "lchmod is unportable - "
"use gnulib module lchmod for portability");
# endif
#endif
#if @GNULIB_MKDIR@
# if @REPLACE_MKDIR@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mkdir
# define mkdir rpl_mkdir
# endif
_GL_FUNCDECL_RPL (mkdir, int, (char const *name, mode_t mode),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
# elif defined _WIN32 && !defined __CYGWIN__
/* mingw's _mkdir() function has 1 argument, but we pass 2 arguments.
Additionally, it declares _mkdir (and depending on compile flags, an
alias mkdir), only in the nonstandard includes <direct.h> and <io.h>,
which are included above. */
# if !GNULIB_defined_rpl_mkdir
static int
rpl_mkdir (char const *name, mode_t mode)
{
return _mkdir (name);
}
# define GNULIB_defined_rpl_mkdir 1
# endif
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mkdir
# define mkdir rpl_mkdir
# endif
_GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
# else
_GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode));
# endif
_GL_CXXALIASWARN (mkdir);
#elif @GNULIB_MDA_MKDIR@
/* On native Windows, map 'mkdir' to '_mkdir', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::mkdir always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !GNULIB_defined_rpl_mkdir
static int
rpl_mkdir (char const *name, mode_t mode)
{
return _mkdir (name);
}
# define GNULIB_defined_rpl_mkdir 1
# endif
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mkdir
# define mkdir rpl_mkdir
# endif
_GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
# else
_GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode));
# endif
_GL_CXXALIASWARN (mkdir);
#elif defined GNULIB_POSIXCHECK
# undef mkdir
# if HAVE_RAW_DECL_MKDIR
_GL_WARN_ON_USE (mkdir, "mkdir does not always support two parameters - "
"use gnulib module mkdir for portability");
# endif
#endif
#if @GNULIB_MKDIRAT@
# if !@HAVE_MKDIRAT@
_GL_FUNCDECL_SYS (mkdirat, int, (int fd, char const *file, mode_t mode),
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (mkdirat, int, (int fd, char const *file, mode_t mode));
_GL_CXXALIASWARN (mkdirat);
#elif defined GNULIB_POSIXCHECK
# undef mkdirat
# if HAVE_RAW_DECL_MKDIRAT
_GL_WARN_ON_USE (mkdirat, "mkdirat is not portable - "
"use gnulib module openat for portability");
# endif
#endif
#if @GNULIB_MKFIFO@
# if @REPLACE_MKFIFO@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mkfifo
# define mkfifo rpl_mkfifo
# endif
_GL_FUNCDECL_RPL (mkfifo, int, (char const *file, mode_t mode),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mkfifo, int, (char const *file, mode_t mode));
# else
# if !@HAVE_MKFIFO@
_GL_FUNCDECL_SYS (mkfifo, int, (char const *file, mode_t mode),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (mkfifo, int, (char const *file, mode_t mode));
# endif
_GL_CXXALIASWARN (mkfifo);
#elif defined GNULIB_POSIXCHECK
# undef mkfifo
# if HAVE_RAW_DECL_MKFIFO
_GL_WARN_ON_USE (mkfifo, "mkfifo is not portable - "
"use gnulib module mkfifo for portability");
# endif
#endif
#if @GNULIB_MKFIFOAT@
# if @REPLACE_MKFIFOAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mkfifoat
# define mkfifoat rpl_mkfifoat
# endif
_GL_FUNCDECL_RPL (mkfifoat, int, (int fd, char const *file, mode_t mode),
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (mkfifoat, int, (int fd, char const *file, mode_t mode));
# else
# if !@HAVE_MKFIFOAT@
_GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode),
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mkfifoat);
# endif
#elif defined GNULIB_POSIXCHECK
# undef mkfifoat
# if HAVE_RAW_DECL_MKFIFOAT
_GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - "
"use gnulib module mkfifoat for portability");
# endif
#endif
#if @GNULIB_MKNOD@
# if @REPLACE_MKNOD@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mknod
# define mknod rpl_mknod
# endif
_GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev));
# else
# if !@HAVE_MKNOD@
_GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev),
_GL_ARG_NONNULL ((1)));
# endif
/* Need to cast, because on OSF/1 5.1, the third parameter is '...'. */
_GL_CXXALIAS_SYS_CAST (mknod, int, (char const *file, mode_t mode, dev_t dev));
# endif
_GL_CXXALIASWARN (mknod);
#elif defined GNULIB_POSIXCHECK
# undef mknod
# if HAVE_RAW_DECL_MKNOD
_GL_WARN_ON_USE (mknod, "mknod is not portable - "
"use gnulib module mknod for portability");
# endif
#endif
#if @GNULIB_MKNODAT@
# if @REPLACE_MKNODAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mknodat
# define mknodat rpl_mknodat
# endif
_GL_FUNCDECL_RPL (mknodat, int,
(int fd, char const *file, mode_t mode, dev_t dev),
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (mknodat, int,
(int fd, char const *file, mode_t mode, dev_t dev));
# else
# if !@HAVE_MKNODAT@
_GL_FUNCDECL_SYS (mknodat, int,
(int fd, char const *file, mode_t mode, dev_t dev),
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (mknodat, int,
(int fd, char const *file, mode_t mode, dev_t dev));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mknodat);
# endif
#elif defined GNULIB_POSIXCHECK
# undef mknodat
# if HAVE_RAW_DECL_MKNODAT
_GL_WARN_ON_USE (mknodat, "mknodat is not portable - "
"use gnulib module mkfifoat for portability");
# endif
#endif
#if @GNULIB_STAT@
# if @REPLACE_STAT@
# if !@GNULIB_OVERRIDES_STRUCT_STAT@
/* We can't use the object-like #define stat rpl_stat, because of
struct stat. This means that rpl_stat will not be used if the user
does (stat)(a,b). Oh well. */
# if defined _AIX && defined stat && defined _LARGE_FILES
/* With _LARGE_FILES defined, AIX (only) defines stat to stat64,
so we have to replace stat64() instead of stat(). */
# undef stat64
# define stat64(name, st) rpl_stat (name, st)
# elif @WINDOWS_64_BIT_ST_SIZE@
/* Above, we define stat to _stati64. */
# if defined __MINGW32__ && defined _stati64
# ifndef _USE_32BIT_TIME_T
/* The system headers define _stati64 to _stat64. */
# undef _stat64
# define _stat64(name, st) rpl_stat (name, st)
# endif
# elif defined _MSC_VER && defined _stati64
# ifdef _USE_32BIT_TIME_T
/* The system headers define _stati64 to _stat32i64. */
# undef _stat32i64
# define _stat32i64(name, st) rpl_stat (name, st)
# else
/* The system headers define _stati64 to _stat64. */
# undef _stat64
# define _stat64(name, st) rpl_stat (name, st)
# endif
# else
# undef _stati64
# define _stati64(name, st) rpl_stat (name, st)
# endif
# elif defined __MINGW32__ && defined stat
# ifdef _USE_32BIT_TIME_T
/* The system headers define stat to _stat32i64. */
# undef _stat32i64
# define _stat32i64(name, st) rpl_stat (name, st)
# else
/* The system headers define stat to _stat64. */
# undef _stat64
# define _stat64(name, st) rpl_stat (name, st)
# endif
# elif defined _MSC_VER && defined stat
# ifdef _USE_32BIT_TIME_T
/* The system headers define stat to _stat32. */
# undef _stat32
# define _stat32(name, st) rpl_stat (name, st)
# else
/* The system headers define stat to _stat64i32. */
# undef _stat64i32
# define _stat64i32(name, st) rpl_stat (name, st)
# endif
# else /* !(_AIX || __MINGW32__ || _MSC_VER) */
# undef stat
# define stat(name, st) rpl_stat (name, st)
# endif /* !_LARGE_FILES */
# endif /* !@GNULIB_OVERRIDES_STRUCT_STAT@ */
_GL_EXTERN_C int stat (const char *restrict name, struct stat *restrict buf)
_GL_ARG_NONNULL ((1, 2));
# endif
#elif @GNULIB_OVERRIDES_STRUCT_STAT@
/* see above:
#define stat stat_used_without_requesting_gnulib_module_stat
*/
#elif defined GNULIB_POSIXCHECK
# undef stat
# if HAVE_RAW_DECL_STAT
_GL_WARN_ON_USE (stat, "stat is unportable - "
"use gnulib module stat for portability");
# endif
#endif
#if @GNULIB_LSTAT@
# if ! @HAVE_LSTAT@
/* mingw does not support symlinks, therefore it does not have lstat. But
without links, stat does just fine. */
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define lstat stat
# endif
_GL_CXXALIAS_RPL_1 (lstat, stat, int,
(const char *restrict name, struct stat *restrict buf));
# elif @REPLACE_LSTAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef lstat
# define lstat rpl_lstat
# endif
_GL_FUNCDECL_RPL (lstat, int,
(const char *restrict name, struct stat *restrict buf),
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (lstat, int,
(const char *restrict name, struct stat *restrict buf));
# else
_GL_CXXALIAS_SYS (lstat, int,
(const char *restrict name, struct stat *restrict buf));
# endif
# if @HAVE_LSTAT@
_GL_CXXALIASWARN (lstat);
# endif
#elif @GNULIB_OVERRIDES_STRUCT_STAT@
# if !GNULIB_LSTAT
# undef lstat
# define lstat lstat_used_without_requesting_gnulib_module_lstat
# endif
#elif defined GNULIB_POSIXCHECK
# undef lstat
# if HAVE_RAW_DECL_LSTAT
_GL_WARN_ON_USE (lstat, "lstat is unportable - "
"use gnulib module lstat for portability");
# endif
#endif
#if @GNULIB_MDA_UMASK@
/* On native Windows, map 'umask' to '_umask', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::umask always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef umask
# define umask _umask
# endif
/* Need to cast, because in mingw the last argument is 'int mode'. */
_GL_CXXALIAS_MDA_CAST (umask, mode_t, (mode_t mask));
# else
_GL_CXXALIAS_SYS (umask, mode_t, (mode_t mask));
# endif
_GL_CXXALIASWARN (umask);
#endif
#if @GNULIB_UTIMENSAT@
/* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our utimensat
implementation relies on futimesat, which on Solaris 10 makes an invocation
to utimensat that is meant to invoke the libc's utimensat(), not gnulib's
utimensat(). */
# if @REPLACE_UTIMENSAT@ || (!@HAVE_UTIMENSAT@ && defined __sun)
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef utimensat
# define utimensat rpl_utimensat
# endif
_GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name,
struct timespec const times[2], int flag),
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name,
struct timespec const times[2], int flag));
# else
# if !@HAVE_UTIMENSAT@
_GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name,
struct timespec const times[2], int flag),
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name,
struct timespec const times[2], int flag));
# endif
# if __GLIBC__ >= 2 && @HAVE_UTIMENSAT@
_GL_CXXALIASWARN (utimensat);
# endif
#elif defined GNULIB_POSIXCHECK
# undef utimensat
# if HAVE_RAW_DECL_UTIMENSAT
_GL_WARN_ON_USE (utimensat, "utimensat is not portable - "
"use gnulib module utimensat for portability");
# endif
#endif
#endif /* _@GUARD_PREFIX@_SYS_STAT_H */
#endif /* _@GUARD_PREFIX@_SYS_STAT_H */
#endif
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