From 22a1292a42facff7597f3336a91eea57db9709e6 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sat, 25 Feb 1995 01:23:32 +0000 Subject: * 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. --- sysdeps/mach/hurd/opendir.c | 22 +++++++++++++++------- 1 file changed, 15 insertions(+), 7 deletions(-) (limited to 'sysdeps/mach/hurd/opendir.c') diff --git a/sysdeps/mach/hurd/opendir.c b/sysdeps/mach/hurd/opendir.c index d843da8aeb..001016d087 100644 --- a/sysdeps/mach/hurd/opendir.c +++ b/sysdeps/mach/hurd/opendir.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1994 Free Software Foundation, Inc. +/* 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 @@ -36,21 +36,29 @@ DEFUN(opendir, (name), CONST char *name) { DIR *dirp; file_t port; + int fd; - port = __file_name_lookup (name, O_RDONLY, 0); - if (port == MACH_PORT_NULL) + fd = __open (name, O_RDONLY); + if (fd < 0) return NULL; - /* XXX this port should be deallocated on exec */ - dirp = (DIR *) malloc (sizeof (DIR)); if (dirp == NULL) { - __mach_port_deallocate (__mach_task_self (), port); + __close (fd); return NULL; } - dirp->__port = port; + /* 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; -- cgit 1.4.1