/* Copyright (C) 1991-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library 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. The GNU C Library 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 the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ #include <errno.h> #include <fcntl.h> #include <stddef.h> #include <sys/stat.h> #include <sys/types.h> /* Create a directory named PATH relative to FD with protections MODE. */ int mkdirat (int fd, const char *path, mode_t mode) { if (path == NULL) { __set_errno (EINVAL); return -1; } if (fd != AT_FDCWD && path[0] != '/') { /* Check FD is associated with a directory. */ struct stat64 st; if (__fxstat64 (_STAT_VER, fd, &st) != 0) return -1; if (!S_ISDIR (st.st_mode)) { __set_errno (ENOTDIR); return -1; } } __set_errno (ENOSYS); return -1; } stub_warning (mkdirat)