From 4ad28cefef28ce6bdb44a0532cfe20a2076bc694 Mon Sep 17 00:00:00 2001
From: obrien <obrien@FreeBSD.org>
Date: Sat, 15 Apr 2000 04:41:27 +0000
Subject: Import the latest version of the 44BSD C-shell -- tcsh-6.09.

---
 contrib/tcsh/sh.dir.h | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 contrib/tcsh/sh.dir.h

(limited to 'contrib/tcsh/sh.dir.h')

diff --git a/contrib/tcsh/sh.dir.h b/contrib/tcsh/sh.dir.h
new file mode 100644
index 0000000..9cb0af8
--- /dev/null
+++ b/contrib/tcsh/sh.dir.h
@@ -0,0 +1,61 @@
+/* $Header: /src/pub/tcsh/sh.dir.h,v 3.5 1997/10/27 22:44:26 christos Exp $ */
+/*
+ * sh.dir.h: Directory data structures and globals
+ */
+/*-
+ * Copyright (c) 1980, 1991 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#ifndef _h_sh_dir
+#define _h_sh_dir
+/*
+ * Structure for entries in directory stack.
+ */
+struct directory {
+    struct directory *di_next;	/* next in loop */
+    struct directory *di_prev;	/* prev in loop */
+    unsigned short *di_count;	/* refcount of processes */
+    Char   *di_name;		/* actual name */
+};
+EXTERN struct directory *dcwd IZERO_STRUCT;	/* the one we are in now */
+EXTERN int symlinks;
+
+#define SYM_CHASE	1
+#define SYM_IGNORE	2
+#define SYM_EXPAND	3
+
+#define TRM(a) ((a) & TRIM)
+#define NTRM(a) (a)
+#define ISDOT(c) (NTRM((c)[0]) == '.' && ((NTRM((c)[1]) == '\0') || \
+		  (NTRM((c)[1]) == '/')))
+#define ISDOTDOT(c) (NTRM((c)[0]) == '.' && ISDOT(&((c)[1])))
+
+#endif				/* _h_sh_dir */
-- 
cgit v1.1