Win32: add lstat(), fetch st_dev and st_ino and fetch st_nlink for fstat

We need lstat() for various modules to work well with symlinks,
and the same modules often want to check for matches on the device
and inode number.

The values we're using for st_ino match those that the Python and Rust
libraries use, and Go uses the same volume and file index values for
testing if two stat objects refer to the same file.

They aren't entirely unique, given ReFS uses 128-bit file ids, but
the API used to check for this (GetFileInformationByHandleEx() for
FileIdInfo) is only available on server operating systems, so I can't
directly test it anyway.

1 files changed, 1 insertions, 1 deletions

diff --git a/win32/perlhost.h b/win32/perlhost.h
index f5ffca04e4..d00240f26f 100644
--- a/win32/perlhost.h
+++ b/win32/perlhost.h
@@ -995,7 +995,7 @@ PerlLIOLseek(struct IPerlLIO* piPerl, int handle, Off_t offset, int origin)
 int
 PerlLIOLstat(struct IPerlLIO* piPerl, const char *path, Stat_t *buffer)
 {
-    return win32_stat(path, buffer);
+    return win32_lstat(path, buffer);
 }
 
 char*