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gen/dirname.c Libc-262 /dev/null
--- Libc/Libc-262/gen/dirname.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*	$OpenBSD: dirname.c,v 1.4 1999/05/30 17:10:30 espie Exp $	*/
-/*	$FreeBSD: src/lib/libc/gen/dirname.c,v 1.1.2.2 2001/07/23 10:13:04 dd Exp $	*/
-
-/*
- * Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com>
- * 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. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``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 AUTHOR 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.
- */
-
-#if defined(LIBC_RCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: dirname.c,v 1.4 1999/05/30 17:10:30 espie Exp $";
-#endif /* not lint */
-
-#include <errno.h>
-#include <libgen.h>
-#include <string.h>
-#include <sys/param.h>
-#include <stdlib.h>
-
-char *
-dirname(path)
-	const char *path;
-{
-	static char *bname = NULL;
-	register const char *endp;
-
-	if ( bname == NULL ) {
-		bname = malloc(MAXPATHLEN);
-		if( bname == NULL )
-			return NULL;
-	}
-
-	/* Empty or NULL string gets treated as "." */
-	if (path == NULL || *path == '\0') {
-		(void)strcpy(bname, ".");
-		return(bname);
-	}
-
-	/* Strip trailing slashes */
-	endp = path + strlen(path) - 1;
-	while (endp > path && *endp == '/')
-		endp--;
-
-	/* Find the start of the dir */
-	while (endp > path && *endp != '/')
-		endp--;
-
-	/* Either the dir is "/" or there are no slashes */
-	if (endp == path) {
-		(void)strcpy(bname, *endp == '/' ? "/" : ".");
-		return(bname);
-	} else {
-		do {
-			endp--;
-		} while (endp > path && *endp == '/');
-	}
-
-	if (endp - path + 2 > MAXPATHLEN) {
-		errno = ENAMETOOLONG;
-		return(NULL);
-	}
-	(void)strncpy(bname, path, endp - path + 1);
-	bname[endp - path + 1] = '\0';
-	return(bname);
-}