/* Work around an fstatat bug on Solaris 9.
- Copyright (C) 2006, 2009-2011 Free Software Foundation, Inc.
+ Copyright (C) 2006, 2009-2013 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
#undef __need_system_sys_stat_h
#if HAVE_FSTATAT
-static inline int
+static int
orig_fstatat (int fd, char const *filename, struct stat *buf, int flags)
{
return fstatat (fd, filename, buf, flags);
}
#endif
-#include <sys/stat.h>
+/* Write "sys/stat.h" here, not <sys/stat.h>, otherwise OSF/1 5.1 DTK cc
+ eliminates this include because of the preliminary #include <sys/stat.h>
+ above. */
+#include "sys/stat.h"
#include <errno.h>
#include <fcntl.h>
#include <string.h>
-#if HAVE_FSTATAT
-
-# undef fstatat
-
-# ifndef FSTATAT_AT_FDCWD_0_BROKEN
-# define FSTATAT_AT_FDCWD_0_BROKEN 0
-# endif
+#if HAVE_FSTATAT && HAVE_WORKING_FSTATAT_ZERO_FLAG
# ifndef LSTAT_FOLLOWS_SLASHED_SYMLINK
# define LSTAT_FOLLOWS_SLASHED_SYMLINK 0
int
rpl_fstatat (int fd, char const *file, struct stat *st, int flag)
{
- int result =
- (FSTATAT_AT_FDCWD_0_BROKEN && fd == AT_FDCWD && flag == 0
- ? stat (file, st)
- : orig_fstatat (fd, file, st, flag));
+ int result = orig_fstatat (fd, file, st, flag);
size_t len;
if (LSTAT_FOLLOWS_SLASHED_SYMLINK || result != 0)
errno = ENOTDIR;
return -1;
}
- result = fstatat (fd, file, st, flag & ~AT_SYMLINK_NOFOLLOW);
+ result = orig_fstatat (fd, file, st, flag & ~AT_SYMLINK_NOFOLLOW);
}
/* Fix stat behavior. */
if (result == 0 && !S_ISDIR (st->st_mode) && file[len - 1] == '/')
return result;
}
-#else /* !HAVE_FSTATAT */
+#else /* ! (HAVE_FSTATAT && HAVE_WORKING_FSTATAT_ZERO_FLAG) */
-/* On mingw, the gnulib <sys/stat.h> defines `stat' as a function-like
+/* On mingw, the gnulib <sys/stat.h> defines 'stat' as a function-like
macro; but using it in AT_FUNC_F2 causes compilation failure
because the preprocessor sees a use of a macro that requires two
arguments but is only given one. Hence, we need an inline
forwarder to get past the preprocessor. */
-static inline int
+static int
stat_func (char const *name, struct stat *st)
{
return stat (name, st);
}
-/* Likewise, if there is no native `lstat', then the gnulib
+/* Likewise, if there is no native 'lstat', then the gnulib
<sys/stat.h> defined it as stat, which also needs adjustment. */
# if !HAVE_LSTAT
# undef lstat