/* * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> * * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ #include <dirent.h> #include <errno.h> #include <stdlib.h> #include <unistd.h> #include "dirstream.h" /* libc_hidden_proto(closedir) */ /* libc_hidden_proto(close) */ int closedir(DIR * dir) { int fd; if (!dir) { __set_errno(EBADF); return -1; } /* We need to check dd_fd. */ if (dir->dd_fd == -1) { __set_errno(EBADF); return -1; } __UCLIBC_MUTEX_LOCK(dir->dd_lock); fd = dir->dd_fd; dir->dd_fd = -1; __UCLIBC_MUTEX_UNLOCK(dir->dd_lock); free(dir->dd_buf); free(dir); return close(fd); } libc_hidden_def(closedir)