freebsd-nq/usr.bin/find/extern.h
Peter Wemm ed1a4621a2 Add the -empty flag, from OpenBSD. It returns true if the directory
is empty.  There doesn't appear to be another easy way to do this.

mobile# mkdir foo
mobile# mkdir foo/bar
mobile# mkdir bar
mobile# find . -empty
./foo/bar
./bar
2001-01-23 11:16:50 +00:00

93 lines
3.4 KiB
C

/*-
* Copyright (c) 1991, 1993, 1994
* 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.
*
* @(#)extern.h 8.3 (Berkeley) 4/16/94
* $FreeBSD$
*/
#include <sys/cdefs.h>
void brace_subst __P((char *, char **, char *, int));
void *emalloc __P((unsigned int));
PLAN *find_create __P((char ***));
int find_execute __P((PLAN *, char **));
PLAN *find_formplan __P((char **));
PLAN *not_squish __P((PLAN *));
PLAN *or_squish __P((PLAN *));
PLAN *paren_squish __P((PLAN *));
struct stat;
void printlong __P((char *, char *, struct stat *));
int queryuser __P((char **));
PLAN *c_amin __P((char *));
PLAN *c_atime __P((char *));
PLAN *c_cmin __P((char *));
PLAN *c_ctime __P((char *));
PLAN *c_delete __P((void));
PLAN *c_depth __P((void));
PLAN *c_empty __P((void));
PLAN *c_exec __P((char ***, int));
PLAN *c_flags __P((char *));
PLAN *c_execdir __P((char ***));
PLAN *c_follow __P((void));
#if !defined(__NetBSD__)
PLAN *c_fstype __P((char *));
#endif
PLAN *c_group __P((char *));
PLAN *c_inum __P((char *));
PLAN *c_links __P((char *));
PLAN *c_ls __P((void));
PLAN *c_name __P((char *));
PLAN *c_newer __P((char *));
PLAN *c_nogroup __P((void));
PLAN *c_nouser __P((void));
PLAN *c_path __P((char *));
PLAN *c_perm __P((char *));
PLAN *c_print __P((void));
PLAN *c_print0 __P((void));
PLAN *c_prune __P((void));
PLAN *c_size __P((char *));
PLAN *c_type __P((char *));
PLAN *c_user __P((char *));
PLAN *c_xdev __P((void));
PLAN *c_openparen __P((void));
PLAN *c_closeparen __P((void));
PLAN *c_maxdepth __P((char *));
PLAN *c_mindepth __P((char *));
PLAN *c_mmin __P((char *));
PLAN *c_mtime __P((char *));
PLAN *c_not __P((void));
PLAN *c_or __P((void));
extern int ftsoptions, isdeprecated, isdepth, isoutput, issort, isxargs;
extern int mindepth, maxdepth;