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1999-02-27 Roland McGrath <roland@baalperazim.frob.com>

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* sysdeps/mach/getsysstats.c (__get_nprocs_conf, __get_nprocs,
	__get_phys_pages): Cast &HBI to silence warning.

	* hurd/Makefile (routines): Add hurdchdir and hurdfchdir.
	* hurd/hurdchdir.c: New file.
	* hurd/hurdfchdir.c: New file.
	* sysdeps/mach/hurd/chroot.c: Call
	_hurd_change_directory_port_from_name to do the work.
	* sysdeps/mach/hurd/chdir.c: Likewise.
	* sysdeps/mach/hurd/fchdir.c: Call
	_hurd_change_directory_port_from_fd to do the work.
	* hurd/fchroot.c: Likewise.
	* hurd/hurd.h: Declare them.
This commit is contained in:
Roland McGrath
1999-02-27 20:06:34 +00:00
parent 4014b2cf34
commit e8f51d56d4
9 changed files with 141 additions and 70 deletions
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23
hurd/fchroot.c
View File

@@ -1,4 +1,4 @@
/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
/* Copyright (C) 1999 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
@@ -25,23 +25,6 @@
int
fchroot (int fd)
{
error_t err;
file_t dir;
err = HURD_DPORT_USE (fd,
({
dir = __file_name_lookup_under (port, "", O_EXEC, 0);
dir == MACH_PORT_NULL ? errno : 0;
}));
if (! err)
{
file_t root;
err = __file_reparent (dir, MACH_PORT_NULL, &root);
__mach_port_deallocate (__mach_task_self (), dir);
if (! err)
_hurd_port_set (&_hurd_ports[INIT_PORT_CRDIR], root);
}
return err ? __hurd_fail (err) : 0;
return _hurd_change_directory_port_from_fd (&_hurd_ports[INIT_PORT_CRDIR],
fd);
}