Move stat functions to use a struct.

* lib.c (init): Move hash_init and struct init
before sysif_init.

* share/txr/stdlib/path-test.tl (sys:path-test-mode,
path-mine-p, path-my-group-p, sys:path-access,
path-newer, path-examine): Convert to struct return
of stat functions.

* stream.c (dev_k, ino_k, mode_k, nlink_k, uid_k,
gid_k, rdev_k, size_k, blksize_k, blocks_k, atime_k,
mtime_k, ctime_k): Global variable definitions removed from here.
(stream_init): Initializations of moved global
variables removed from here.

* stream.h (dev_k, ino_k, mode_k, nlink_k, uid_k,
gid_k, rdev_k, size_k, blksize_k, blocks_k, atime_k,
mtime_k, ctime_k): Declarations removed from here.

* sysif.c (stat_s, dev_s, ino_s, mode_s, nlink_s,
uid_s, gid_s, rdev_s, size_s, blksize_s, blocks_s,
atime_s, mtime_s, ctime_s): New global variables.
(dev_k, ino_k, mode_k, nlink_k, uid_k, gid_k, rdev_k,
size_k, blksize_k, blocks_k, atime_k, mtime_k,
ctime_k): Existing variables moved here.
(stat_to_struct): New static function.
(stat_impl): Use stat_to_struct, except under
113 compatibility.
(sysif_init): Initialize new symbol variables.
Make stat struct type.

* sysif.h (stat_s, dev_s, ino_s, mode_s, nlink_s,
uid_s, gid_s, rdev_s, size_s, blksize_s, blocks_s,
atime_s, mtime_s, ctime_s): Declared.

1 files changed, 8 insertions, 0 deletions

diff --git a/sysif.h b/sysif.h
index 034d3911..c54ddbad 100644
--- a/sysif.h
+++ b/sysif.h
@@ -24,4 +24,12 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+extern val stat_s;
+extern val dev_k, ino_k, mode_k, nlink_k, uid_k;
+extern val gid_k, rdev_k, size_k, blksize_k, blocks_k;
+extern val atime_k, mtime_k, ctime_k;
+extern val dev_s, ino_s, mode_s, nlink_s, uid_s;
+extern val gid_s, rdev_s, size_s, blksize_s, blocks_s;
+extern val atime_s, mtime_s, ctime_s;
+
 void sysif_init(void);