diff options
Diffstat (limited to 'gnulib/lib/sys_stat.in.h')
| -rw-r--r-- | gnulib/lib/sys_stat.in.h | 475 |
1 files changed, 458 insertions, 17 deletions
diff --git a/gnulib/lib/sys_stat.in.h b/gnulib/lib/sys_stat.in.h index 70496a0..acc3694 100644 --- a/gnulib/lib/sys_stat.in.h +++ b/gnulib/lib/sys_stat.in.h @@ -1,5 +1,5 @@ /* Provide a more complete sys/stat header file. - Copyright (C) 2006-2008 Free Software Foundation, Inc. + Copyright (C) 2005-2013 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 @@ -12,8 +12,7 @@ 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + along with this program; if not, see <http://www.gnu.org/licenses/>. */ /* Written by Eric Blake, Paul Eggert, and Jim Meyering. */ @@ -21,20 +20,64 @@ incomplete. It is intended to provide definitions and prototypes needed by an application. Start with what the system provides. */ -#ifndef _GL_SYS_STAT_H +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif +@PRAGMA_COLUMNS@ + +#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 _GL_SYS_STAT_H -#define _GL_SYS_STAT_H +#ifndef _@GUARD_PREFIX@_SYS_STAT_H +#define _@GUARD_PREFIX@_SYS_STAT_H + +/* 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 mkdir rpl_mkdir" below, we need to include all - headers that may declare mkdir(). */ + headers that may declare mkdir(). Native Windows platforms declare mkdir + in <io.h> and/or <direct.h>, not in <unistd.h>. */ #if (defined _WIN32 || 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 __WIN32__) && ! defined __CYGWIN__) # include <io.h> #endif +/* Large File Support on native Windows. */ +#if @WINDOWS_64_BIT_ST_SIZE@ +# define stat _stati64 +#endif + +#ifndef S_IFIFO +# ifdef _S_IFIFO +# define S_IFIFO _S_IFIFO +# endif +#endif + #ifndef S_IFMT # define S_IFMT 0170000 #endif @@ -107,6 +150,10 @@ # 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) @@ -261,31 +308,425 @@ # 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_FCHMODAT@ +# if !@HAVE_FCHMODAT@ +_GL_FUNCDECL_SYS (fchmodat, int, + (int fd, char const *file, mode_t mode, int flag) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (fchmodat, int, + (int fd, char const *file, mode_t mode, int flag)); +_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 +_GL_CXXALIASWARN (fstat); +#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 *name, struct stat *st, int flags) + _GL_ARG_NONNULL ((2, 3))); +_GL_CXXALIAS_RPL (fstatat, int, + (int fd, char const *name, struct stat *st, int flags)); +# else +# if !@HAVE_FSTATAT@ +_GL_FUNCDECL_SYS (fstatat, int, + (int fd, char const *name, struct stat *st, int flags) + _GL_ARG_NONNULL ((2, 3))); +# endif +_GL_CXXALIAS_SYS (fstatat, int, + (int fd, char const *name, struct stat *st, int flags)); +# endif +_GL_CXXALIASWARN (fstatat); +#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 @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_LCHMOD@ +/* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME + denotes a symbolic link. */ +# if !@HAVE_LCHMOD@ +/* The lchmod replacement follows symbolic links. Callers should take + this into account; lchmod should be applied only to arguments that + are known to not be symbolic links. On hosts that lack lchmod, + this can lead to race conditions between the check and the + invocation of lchmod, but we know of no workarounds that are + reliable in general. You might try requesting support for lchmod + from your operating system supplier. */ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define lchmod chmod +# endif +/* Need to cast, because on mingw, the second parameter of chmod is + int mode. */ +_GL_CXXALIAS_RPL_CAST_1 (lchmod, chmod, int, + (const char *filename, mode_t mode)); +# else +# if 0 /* assume already declared */ +_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)); +# endif +# if @HAVE_LCHMOD@ +_GL_CXXALIASWARN (lchmod); +# endif +#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_LSTAT@ +# if ! @HAVE_LSTAT@ /* mingw does not support symlinks, therefore it does not have lstat. But without links, stat does just fine. */ -#if ! @HAVE_LSTAT@ -# define lstat stat +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define lstat stat +# endif +_GL_CXXALIAS_RPL_1 (lstat, stat, int, (const char *name, struct stat *buf)); +# elif @REPLACE_LSTAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef lstat +# define lstat rpl_lstat +# endif +_GL_FUNCDECL_RPL (lstat, int, (const char *name, struct stat *buf) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (lstat, int, (const char *name, struct stat *buf)); +# else +_GL_CXXALIAS_SYS (lstat, int, (const char *name, struct stat *buf)); +# endif +# if @HAVE_LSTAT@ +_GL_CXXALIASWARN (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 @REPLACE_MKDIR@ -# undef mkdir -# define mkdir rpl_mkdir -extern int mkdir (char const *name, mode_t mode); +# 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)); #else /* 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 <io.h>, which is included above. */ + alias mkdir), only in the nonstandard includes <direct.h> and <io.h>, + which are included above. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ -static inline int +# 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 -# define mkdir rpl_mkdir +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# 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 +#endif +_GL_CXXALIASWARN (mkdir); + + +#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 !@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)); +_GL_CXXALIASWARN (mkfifoat); +#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 !@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)); +_GL_CXXALIASWARN (mknodat); +#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@ +/* 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 */ +_GL_EXTERN_C int stat (const char *name, struct stat *buf) + _GL_ARG_NONNULL ((1, 2)); +# endif +#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 -#endif /* _GL_SYS_STAT_H */ -#endif /* _GL_SYS_STAT_H */ + +#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 @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 |