1/***********************************************************************
2*                                                                      *
3*               This software is part of the ast package               *
4*          Copyright (c) 1985-2011 AT&T Intellectual Property          *
5*                      and is licensed under the                       *
6*                  Common Public License, Version 1.0                  *
7*                    by AT&T Intellectual Property                     *
8*                                                                      *
9*                A copy of the License is available at                 *
10*            http://www.opensource.org/licenses/cpl1.0.txt             *
11*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
12*                                                                      *
13*              Information and Software Systems Research               *
14*                            AT&T Research                             *
15*                           Florham Park NJ                            *
16*                                                                      *
17*                 Glenn Fowler <gsf@research.att.com>                  *
18*                  David Korn <dgk@research.att.com>                   *
19*                   Phong Vo <kpv@research.att.com>                    *
20*                                                                      *
21***********************************************************************/
22#pragma prototyped
23
24#include <ast.h>
25
26#if _lib_rmdir
27
28NoN(rmdir)
29
30#else
31
32#include <ls.h>
33#include <error.h>
34
35int
36rmdir(const char* path)
37{
38	register int	n;
39	struct stat	st;
40	char*		av[3];
41
42	static char*	cmd[] = { "/bin/rmdir", "/usr/5bin/rmdir", 0 };
43
44	if (stat(path, &st) < 0) return(-1);
45	if (!S_ISDIR(st.st_mode))
46	{
47		errno = ENOTDIR;
48		return(-1);
49	}
50	av[0] = "rmdir";
51	av[1] = path;
52	av[2] = 0;
53	for (n = 0; n < elementsof(cmd); n++)
54		if (procclose(procopen(cmd[n], av, NiL, NiL, 0)) != -1)
55			break;
56	n = errno;
57	if (access(path, F_OK) < 0)
58	{
59		errno = n;
60		return(0);
61	}
62	errno = EPERM;
63	return(-1);
64}
65
66#endif
67