/* Provide a more complete sys/stat header file.
- Copyright (C) 2005-2008 Free Software Foundation, Inc.
+ Copyright (C) 2005-2009 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
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
+#if defined __need_system_sys_stat_h
+/* Special invocation convention. */
+
+#@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@
+
+#else
+/* Normal invocation convention. */
+
+#ifndef _GL_SYS_STAT_H
+
+/* Get nlink_t. */
+#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@
# define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
#endif
-/* mingw does not support symlinks, therefore it does not have lstat. But
- without links, stat does just fine. */
-#if ! @HAVE_LSTAT@
-# define lstat stat
+/* Macros for futimens and utimensat. */
+#ifndef UTIME_NOW
+# define UTIME_NOW (-1)
+# define UTIME_OMIT (-2)
#endif
-#if @REPLACE_MKDIR@
-# undef mkdir
-# define mkdir rpl_mkdir
-extern int mkdir (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. */
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
-static inline int
-rpl_mkdir (char const *name, mode_t mode)
-{
- return _mkdir (name);
-}
+#ifdef __cplusplus
+extern "C" {
+#endif
-# define mkdir rpl_mkdir
+
+#if @GNULIB_FCHMODAT@
+# if !@HAVE_FCHMODAT@
+extern int fchmodat (int fd, char const *file, mode_t mode, int flag);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef fchmodat
+# define fchmodat(d,n,m,f) \
+ (GL_LINK_WARNING ("fchmodat is not portable - " \
+ "use gnulib module openat for portability"), \
+ fchmodat (d, n, m, f))
+#endif
+
+
+#if @REPLACE_FSTAT@
+# define fstat rpl_fstat
+extern int fstat (int fd, struct stat *buf);
+#endif
+
+
+#if @GNULIB_FSTATAT@
+# if @REPLACE_FSTATAT@
+# undef fstatat
+# define fstatat rpl_fstatat
+# endif
+# if !@HAVE_FSTATAT@ || @REPLACE_FSTATAT@
+extern int fstatat (int fd, char const *name, struct stat *st, int flags);
# endif
+#elif defined GNULIB_POSIXCHECK
+# undef fstatat
+# define fstatat(d,n,s,f) \
+ (GL_LINK_WARNING ("fstatat is not portable - " \
+ "use gnulib module openat for portability"), \
+ fstatat (d, n, s, f))
#endif
-/* Declare BSD extensions. */
+#if @GNULIB_FUTIMENS@
+# if @REPLACE_FUTIMENS@
+# undef futimens
+# define futimens rpl_futimens
+# endif
+# if !@HAVE_FUTIMENS@ || @REPLACE_FUTIMENS@
+extern int futimens (int fd, struct timespec const times[2]);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef futimens
+# define futimens(f,t) \
+ (GL_LINK_WARNING ("futimens is not portable - " \
+ "use gnulib module futimens for portability"), \
+ futimens (f, t))
+#endif
+
#if @GNULIB_LCHMOD@
/* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME
lchmod (f, m))
#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. */
+# define lstat stat
+# elif @REPLACE_LSTAT@
+# undef lstat
+# define lstat rpl_lstat
+extern int rpl_lstat (const char *name, struct stat *buf);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef lstat
+# define lstat(p,b) \
+ (GL_LINK_WARNING ("lstat is unportable - " \
+ "use gnulib module lstat for portability"), \
+ lstat (p, b))
+#endif
+
+
+#if @REPLACE_MKDIR@
+# undef mkdir
+# define mkdir rpl_mkdir
+extern int mkdir (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. */
+# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+
+static inline int
+rpl_mkdir (char const *name, mode_t mode)
+{
+ return _mkdir (name);
+}
+
+# define mkdir rpl_mkdir
+# endif
+#endif
+
+
+#if @GNULIB_MKDIRAT@
+# if !@HAVE_MKDIRAT@
+extern int mkdirat (int fd, char const *file, mode_t mode);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mkdirat
+# define mkdirat(d,n,m) \
+ (GL_LINK_WARNING ("mkdirat is not portable - " \
+ "use gnulib module openat for portability"), \
+ mkdirat (d, n, m))
+#endif
+
+
+#if @GNULIB_MKFIFOAT@
+# if !@HAVE_MKFIFOAT@
+int mkfifoat (int fd, char const *file, mode_t mode);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mkfifoat
+# define mkfifoat(d,n,m) \
+ (GL_LINK_WARNING ("mkfifoat is not portable - " \
+ "use gnulib module mkfifoat for portability"), \
+ mkfifoat (d, n, m))
+#endif
+
+
+#if @GNULIB_MKNODAT@
+# if !@HAVE_MKNODAT@
+int mknodat (int fd, char const *file, mode_t mode, dev_t dev);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mknodat
+# define mknodat(f,n,m,d) \
+ (GL_LINK_WARNING ("mknodat is not portable - " \
+ "use gnulib module mkfifoat for portability"), \
+ mknodat (f, n, m, d))
+#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. */
+# undef stat
+# define stat(name, st) rpl_stat (name, st)
+extern int stat (const char *name, struct stat *buf);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef stat
+# define stat(p,b) \
+ (GL_LINK_WARNING ("stat is unportable - " \
+ "use gnulib module stat for portability"), \
+ stat (p, b))
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
#endif /* _GL_SYS_STAT_H */
#endif /* _GL_SYS_STAT_H */
+#endif
projects / pspp / blobdiff