From e34990a8bbacada952e7db298262d3c0f3b4ffd3 Mon Sep 17 00:00:00 2001 From: "Michael I. Bushnell" Date: Thu, 17 Feb 1994 22:30:32 +0000 Subject: Initial revision --- libtrivfs/file-getcontrol.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 libtrivfs/file-getcontrol.c (limited to 'libtrivfs') diff --git a/libtrivfs/file-getcontrol.c b/libtrivfs/file-getcontrol.c new file mode 100644 index 00000000..aa0b568b --- /dev/null +++ b/libtrivfs/file-getcontrol.c @@ -0,0 +1,33 @@ +/* + Copyright (C) 1994 Free Software Foundation + + 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 2, 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, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include "priv.h" + +error_t +trivfs_S_file_getcontrol (struct protid *cred, + mach_port_t *cntl, + mach_msg_type_name_t *cntltype) +{ + if (!cred) + return EOPNOTSUPP; + if (!trivfs_isuid (0, cred)) + return EPERM; + + *cntl = ports_get_right (trivfs_control_port); + *controltype = MACH_MSG_TYPE_MAKE_SEND; + return 0; +} -- cgit v1.2.3