/* Work around rmdir bugs. Copyright (C) 1988, 1990, 1999, 2003-2006, 2009-2024 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include #include #include #include "filename.h" #undef rmdir #if defined _WIN32 && !defined __CYGWIN__ # define rmdir _rmdir #endif /* Remove directory DIR. Return 0 if successful, -1 if not. */ int rpl_rmdir (char const *dir) { /* Work around cygwin 1.5.x bug where rmdir("dir/./") succeeds. */ size_t len = strlen (dir); int result; while (len && ISSLASH (dir[len - 1])) len--; if (len && dir[len - 1] == '.' && (1 == len || ISSLASH (dir[len - 2]))) { errno = EINVAL; return -1; } result = rmdir (dir); /* Work around mingw bug, where rmdir("file/") fails with EINVAL instead of ENOTDIR. We've already filtered out trailing ., the only reason allowed by POSIX for EINVAL. */ if (result == -1 && errno == EINVAL) errno = ENOTDIR; return result; }