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* Eclipse Public License, Version 1.0 * 7* by AT&T Intellectual Property * 8* * 9* A copy of the License is available at * 10* http://www.eclipse.org/org/documents/epl-v10.html * 11* (with md5 checksum b35adb5213ca9657e911e9befb180842) * 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