1 * vim:expandtab:shiftwidth=8:tabstop=8:
5 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 only,
9 * as published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License version 2 for more details (a copy is included
15 * in the LICENSE file that accompanied this code).
17 * You should have received a copy of the GNU General Public License
18 * version 2 along with this program; If not, see
19 * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
22 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
23 * CA 95054 USA or visit www.sun.com if you need additional information or
29 * Copyright 2008 Sun Microsystems, Inc. All rights reserved
30 * Use is subject to license terms.
33 * This file is part of Lustre, http://www.lustre.org/
34 * Lustre is a trademark of Sun Microsystems, Inc.
36 * lustre/include/darwin/lustre_lib.h
38 * Basic Lustre library routines.
41 #ifndef _DARWIN_LUSTRE_LIB_H
42 #define _DARWIN_LUSTRE_LIB_H
45 #error Do not #include this file directly. #include <lustre_lib.h> instead
49 #include <libcfs/libcfs.h>
52 #define LI_POISON ((int)0x5a5a5a5a)
53 #define LL_POISON ((long)0x5a5a5a5a)
54 #define LP_POISON ((void *)(long)0x5a5a5a5a)
63 struct obd_ioctl_data;
64 #define OBD_IOC_DATA_TYPE struct obd_ioctl_data
66 #define LUSTRE_FATAL_SIGS (sigmask(SIGKILL) | sigmask(SIGINT) | \
67 sigmask(SIGTERM) | sigmask(SIGQUIT) | \
68 sigmask(SIGALRM) | sigmask(SIGHUP))
71 static inline sigset_t l_w_e_set_sigs(sigset_t sigs)
75 /* XXX Liang: how to change sigmask in Darwin8.x?
76 * there is syscall like pthread_sigmask() but we cannot
78 #if !defined(__DARWIN8__)
79 struct proc *p = current_proc();
80 extern int block_procsigmask(struct proc *p, int bit);
81 old = cfs_current()->uu_sigmask;
82 block_procsigmask(p, ~sigs);