/* Provide a more complete sys/stat header file.
- Copyright (C) 2005-2010 Free Software Foundation, Inc.
+ Copyright (C) 2005-2011 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
+@PRAGMA_COLUMNS@
#if defined __need_system_sys_stat_h
/* Special invocation convention. */
#else
/* Normal invocation convention. */
-#ifndef _GL_SYS_STAT_H
+#ifndef _@GUARD_PREFIX@_SYS_STAT_H
/* Get nlink_t. */
#include <sys/types.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>
+# include <io.h> /* mingw32, mingw64 */
+# include <direct.h> /* mingw64, MSVC 9 */
+#endif
+
+#ifndef S_IFIFO
+# ifdef _S_IFIFO
+# define S_IFIFO _S_IFIFO
+# endif
#endif
#ifndef S_IFMT
#endif
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
#if @GNULIB_FCHMODAT@
# if !@HAVE_FCHMODAT@
-extern int fchmodat (int fd, char const *file, mode_t mode, int flag)
- _GL_ARG_NONNULL ((2));
+_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
#endif
-#if @REPLACE_FSTAT@
-# define fstat rpl_fstat
-extern int fstat (int fd, struct stat *buf) _GL_ARG_NONNULL ((2));
+#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 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@
-# 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)
- _GL_ARG_NONNULL ((2, 3));
-# endif
+# 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
#if @GNULIB_FUTIMENS@
-# if @REPLACE_FUTIMENS@
-# undef futimens
-# define futimens rpl_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@ || @REPLACE_FUTIMENS@
-extern int futimens (int fd, struct timespec const times[2]);
+# if @HAVE_FUTIMENS@
+_GL_CXXALIASWARN (futimens);
# endif
#elif defined GNULIB_POSIXCHECK
# undef futimens
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. */
-# define lchmod chmod
+# 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 0 /* assume already declared */
-extern int lchmod (const char *filename, mode_t mode) _GL_ARG_NONNULL ((1));
+# if @HAVE_LCHMOD@
+_GL_CXXALIASWARN (lchmod);
# endif
#elif defined GNULIB_POSIXCHECK
# undef lchmod
# if ! @HAVE_LSTAT@
/* mingw does not support symlinks, therefore it does not have lstat. But
without links, stat does just fine. */
-# 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@
-# undef lstat
-# define lstat rpl_lstat
-extern int rpl_lstat (const char *name, struct stat *buf)
- _GL_ARG_NONNULL ((1, 2));
+# 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 @REPLACE_MKDIR@
-# undef mkdir
-# define mkdir rpl_mkdir
-extern int mkdir (char const *name, mode_t mode) _GL_ARG_NONNULL ((1));
+# 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__
+# if !GNULIB_defined_rpl_mkdir
static inline 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@
-extern int mkdirat (int fd, char const *file, mode_t mode)
- _GL_ARG_NONNULL ((2));
+_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
#if @GNULIB_MKFIFO@
# if @REPLACE_MKFIFO@
-# undef mkfifo
-# define mkfifo rpl_mkfifo
-# endif
-# if !@HAVE_MKFIFO@ || @REPLACE_MKFIFO@
-extern int mkfifo (char const *file, mode_t mode) _GL_ARG_NONNULL ((1));
+# 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
#if @GNULIB_MKFIFOAT@
# if !@HAVE_MKFIFOAT@
-extern int mkfifoat (int fd, char const *file, mode_t mode)
- _GL_ARG_NONNULL ((2));
+_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
#if @GNULIB_MKNOD@
# if @REPLACE_MKNOD@
-# undef mknod
-# define mknod rpl_mknod
-# endif
-# if !@HAVE_MKNOD@ || @REPLACE_MKNOD@
-extern int mknod (char const *file, mode_t mode, dev_t dev)
- _GL_ARG_NONNULL ((1));
-# endif
+# 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
#if @GNULIB_MKNODAT@
# if !@HAVE_MKNODAT@
-extern int mknodat (int fd, char const *file, mode_t mode, dev_t dev)
- _GL_ARG_NONNULL ((2));
+_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
# else /* !_LARGE_FILES */
# define stat(name, st) rpl_stat (name, st)
# endif /* !_LARGE_FILES */
-extern int stat (const char *name, struct stat *buf) _GL_ARG_NONNULL ((1, 2));
+_GL_EXTERN_C int stat (const char *name, struct stat *buf)
+ _GL_ARG_NONNULL ((1, 2));
# endif
#elif defined GNULIB_POSIXCHECK
# undef stat
#if @GNULIB_UTIMENSAT@
-# if @REPLACE_UTIMENSAT@
-# undef utimensat
-# define utimensat rpl_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@ || @REPLACE_UTIMENSAT@
- extern int utimensat (int fd, char const *name,
- struct timespec const times[2], int flag)
- _GL_ARG_NONNULL ((2));
+# if @HAVE_UTIMENSAT@
+_GL_CXXALIASWARN (utimensat);
# endif
#elif defined GNULIB_POSIXCHECK
# undef utimensat
#endif
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _GL_SYS_STAT_H */
-#endif /* _GL_SYS_STAT_H */
+#endif /* _@GUARD_PREFIX@_SYS_STAT_H */
+#endif /* _@GUARD_PREFIX@_SYS_STAT_H */
#endif
HCoop / bpt / guile.git / blobdiff