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+?RCS: $Id: d_readdir.U,v 3.0.1.1 1994/05/06 14:46:37 ram Exp $
+?RCS:
+?RCS: Copyright (c) 1991-1993, Raphael Manfredi
+?RCS:
+?RCS: You may redistribute only under the terms of the Artistic Licence,
+?RCS: as specified in the README file that comes with the distribution.
+?RCS: You may reuse parts of this distribution only within the terms of
+?RCS: that same Artistic Licence; a copy of which may be found at the root
+?RCS: of the source tree for dist 3.0.
+?RCS:
+?RCS: $Log: d_readdir.U,v $
+?RCS: Revision 3.0.1.1 1994/05/06 14:46:37 ram
+?RCS: patch23: added support for seekdir, telldir and rewinddir (ADO)
+?RCS:
+?RCS: Revision 3.0 1993/08/18 12:06:52 ram
+?RCS: Baseline for dist 3.0 netwide release.
+?RCS:
+?X: Force checking for <dirent.h> inclusion
+?X:INC: i_dirent
+?MAKE:d_readdir d_seekdir d_telldir d_rewinddir: Inlibc
+?MAKE: -pick add $@ %<
+?S:d_readdir:
+?S: This variable conditionally defines HAS_READDIR if readdir() is
+?S: available to read directory entries.
+?S:.
+?C:HAS_READDIR (READDIR):
+?C: This symbol, if defined, indicates that the readdir routine is
+?C: available to read directory entries. You may have to include
+?C: <dirent.h>. See I_DIRENT.
+?C:.
+?H:#$d_readdir HAS_READDIR /**/
+?H:.
+?S:d_seekdir:
+?S: This variable conditionally defines HAS_SEEKDIR if seekdir() is
+?S: available.
+?S:.
+?C:HAS_SEEKDIR:
+?C: This symbol, if defined, indicates that the seekdir routine is
+?C: available. You may have to include <dirent.h>. See I_DIRENT.
+?C:.
+?H:#$d_seekdir HAS_SEEKDIR /**/
+?H:.
+?S:d_telldir:
+?S: This variable conditionally defines HAS_TELLDIR if telldir() is
+?S: available.
+?S:.
+?C:HAS_TELLDIR:
+?C: This symbol, if defined, indicates that the telldir routine is
+?C: available. You may have to include <dirent.h>. See I_DIRENT.
+?C:.
+?H:#$d_telldir HAS_TELLDIR /**/
+?H:.
+?S:d_rewinddir:
+?S: This variable conditionally defines HAS_REWINDDIR if rewinddir() is
+?S: available.
+?S:.
+?C:HAS_REWINDDIR:
+?C: This symbol, if defined, indicates that the rewinddir routine is
+?C: available. You may have to include <dirent.h>. See I_DIRENT.
+?C:.
+?H:#$d_rewinddir HAS_REWINDDIR /**/
+?H:.
+?LINT:set d_readdir d_seekdir d_telldir d_rewinddir
+: see if readdir and friends exist
+set readdir d_readdir
+eval $inlibc
+@if d_seekdir || HAS_SEEKDIR
+set seekdir d_seekdir
+eval $inlibc
+@end
+@if d_telldir || HAS_TELLDIR
+set telldir d_telldir
+eval $inlibc
+@end
+@if d_rewinddir || HAS_REWINDDIR
+set rewinddir d_rewinddir
+eval $inlibc
+@end
+