From ccf00107f7aa8897cde017bec3717ecc350515f7 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Thu, 19 Mar 2015 12:32:42 -0700 Subject: Merge from gnulib This incorporates: 2015-03-19 fdopendir: port better to MinGW 2015-03-18 fdopendir: fix typo in comment 2015-02-24 glob, etc.: port to MSVC v18 on MS-Windows 8.1 * lib/dirent.in.h, lib/fdopendir.c: Update from gnulib. * lib/dirfd.c, m4/dirfd.m4: New files from gnulib. * lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate. --- lib/dirfd.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 lib/dirfd.c (limited to 'lib/dirfd.c') diff --git a/lib/dirfd.c b/lib/dirfd.c new file mode 100644 index 00000000000..c91f8e55872 --- /dev/null +++ b/lib/dirfd.c @@ -0,0 +1,32 @@ +/* dirfd.c -- return the file descriptor associated with an open DIR* + + Copyright (C) 2001, 2006, 2008-2015 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +/* Written by Jim Meyering. */ + +#include + +#include +#include + +int +dirfd (DIR *dir_p) +{ + int fd = DIR_TO_FD (dir_p); + if (fd == -1) + errno = ENOTSUP; + return fd; +} -- cgit v1.2.1