glibc/sysdeps/mach/hurd/opendir.c
Roland McGrath 22a1292a42 * io/Makefile (routines): Add euidaccess.
* sysdeps/mach/hurd/euidaccess.c: New file.
	* sysdeps/stub/euidaccess.c: New file.
	* posix/unistd.h [__USE_GNU] (euidaccess): Declare it.

	* dirent/Makefile (routines): Add dirfd.
	* sysdeps/stub/dirfd.c: New file.
	* sysdeps/unix/dirfd.c: New file.
	* sysdeps/unix/dirstream.h (_DIR_dirfd): New macro.
	* dirent/dirent.h (dirfd): Declare new function.  Define as macro
 	_DIR_dirfd if that is defined.
	* sysdeps/mach/hurd/dirstream.h (DIR): Replace `__port' member
 	with `void *__fd'.
	* sysdeps/mach/hurd/opendir.c: Use DIRP->__fd instead of DIRP->__port.
	Open the file with `open'; set FD_CLOEXEC on the fd.
	* sysdeps/mach/hurd/closedir.c: Likewise.
	* sysdeps/mach/hurd/readdir.c: Likewise.
	* sysdeps/mach/hurd/dirfd.c: New file.

	* posix/Makefile (glob/configure): Do cvs commit if there is a CVS
 	directory.
	(glob/ChangeLog): Likewise.

	* locale/locale.h (LC_*): Use small integers instead of bit masks.
1995-02-25 01:23:32 +00:00

69 lines
1.8 KiB
C

/* Copyright (C) 1993, 1994, 1995 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <limits.h>
#include <stddef.h>
#include <stdlib.h>
#include <dirent.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <stdio.h>
#include <hurd.h>
/* Open a directory stream on NAME. */
DIR *
DEFUN(opendir, (name), CONST char *name)
{
DIR *dirp;
file_t port;
int fd;
fd = __open (name, O_RDONLY);
if (fd < 0)
return NULL;
dirp = (DIR *) malloc (sizeof (DIR));
if (dirp == NULL)
{
__close (fd);
return NULL;
}
/* Extract the pointer to the descriptor structure. */
__mutex_lock (&_hurd_dtable_lock);
dirp->__fd = _hurd_dtable[fd];
__mutex_unlock (&_hurd_dtable_lock);
/* Set the descriptor to close on exec. */
__spin_lock (&dirp->__fd->port.lock);
dirp->__fd->flags |= FD_CLOEXEC;
__spin_unlock (&dirp->__fd->port.lock);
dirp->__data = dirp->__ptr = NULL;
dirp->__entry_data = dirp->__entry_ptr = 0;
dirp->__allocation = 0;
dirp->__size = 0;
return dirp;
}