glibc/sysdeps/mach/hurd/fdopendir.c
Paul Eggert 2b778ceb40 Update copyright dates with scripts/update-copyrights
I used these shell commands:

../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")

and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 6694 files FOO.
I then removed trailing white space from benchtests/bench-pthread-locks.c
and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this
diagnostic from Savannah:
remote: *** pre-commit check failed ...
remote: *** error: lines with trailing whitespace found
remote: error: hook declined to update refs/heads/master
2021-01-02 12:17:34 -08:00

58 lines
1.6 KiB
C

/* Open a directory stream from a file descriptor. Hurd version.
Copyright (C) 2005-2021 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
<https://www.gnu.org/licenses/>. */
#include <dirent.h>
#include <errno.h>
#include <hurd.h>
#include <hurd/fd.h>
#include <fcntl.h>
DIR *_hurd_fd_opendir (struct hurd_fd *d); /* opendir.c */
/* Open a directory stream on FD. */
DIR *
__fdopendir (int fd)
{
struct hurd_fd *d = _hurd_fd_get (fd);
if (d == NULL)
{
errno = EBADF;
return NULL;
}
/* Ensure that it's a directory. */
error_t err = HURD_FD_PORT_USE
(d, ({
file_t dir = __file_name_lookup_under (port, "./",
O_DIRECTORY | O_NOTRANS, 0);;
if (dir != MACH_PORT_NULL)
__mach_port_deallocate (__mach_task_self (), dir);
dir != MACH_PORT_NULL ? 0 : errno;
}));
if (err)
{
errno = err;
return NULL;
}
return _hurd_fd_opendir (d);
}
weak_alias (__fdopendir, fdopendir)