1 files changed, 92 insertions, 0 deletions
diff --git a/bin/ls/cmp.c b/bin/ls/cmp.c
new file mode 100644
index 000000000000..bb3edf1294bb
--- /dev/null
+++ b/bin/ls/cmp.c
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 1989 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Michael Fischbein.
+ *
+ * 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 lint
+static char sccsid[] = "@(#)cmp.c	5.4 (Berkeley) 3/8/91";
+static char rcsid[] = "$Header: /a/cvs/386BSD/src/bin/ls/cmp.c,v 1.2 1993/06/29 02:59:30 nate Exp $";
+#endif /* not lint */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "ls.h"
+
+namecmp(a, b)
+	LS *a, *b;
+{
+	return(strcmp(a->name, b->name));
+}
+
+revnamecmp(a, b)
+	LS *a, *b;
+{
+	return(strcmp(b->name, a->name));
+}
+
+modcmp(a, b)
+	LS *a, *b;
+{
+	return(b->lstat.st_mtime - a->lstat.st_mtime);
+}
+
+revmodcmp(a, b)
+	LS *a, *b;
+{
+	return(a->lstat.st_mtime - b->lstat.st_mtime);
+}
+
+acccmp(a, b)
+	LS *a, *b;
+{
+	return(b->lstat.st_atime - a->lstat.st_atime);
+}
+
+revacccmp(a, b)
+	LS *a, *b;
+{
+	return(a->lstat.st_atime - b->lstat.st_atime);
+}
+
+statcmp(a, b)
+	LS *a, *b;
+{
+	return(b->lstat.st_ctime - a->lstat.st_ctime);
+}
+
+revstatcmp(a, b)
+	LS *a, *b;
+{
+	return(a->lstat.st_ctime - b->lstat.st_ctime);
+}