1 /*- 2 * Copyright (c) 2003 Kip Macy All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 * 25 * $DragonFly: src/sys/sys/checkpoint.h,v 1.1 2004/11/23 06:32:34 dillon Exp $ 26 */ 27 28 #ifndef _SYS_CHECKPOINT_H_ 29 #define _SYS_CHECKPOINT_H_ 30 31 #define CKPT_FREEZE 0x1 32 #define CKPT_THAW 0x2 33 #define CKPT_FREEZEPID 0x3 /* not yet supported */ 34 #define CKPT_THAWBIN 0x4 /* not yet supported */ 35 36 #ifdef _KERNEL 37 38 typedef struct { 39 prstatus_t *status; 40 prfpregset_t *fpregset; 41 prpsinfo_t *psinfo; 42 } pstate_t; 43 44 typedef struct { 45 pstate_t *pstate; 46 int offset; 47 int nthreads; 48 } lc_args_t; 49 50 #else 51 52 int sys_checkpoint(int type, int fd, pid_t pid, int retval); 53 54 #endif 55 56 #endif /* PRIVATE_CKPT_H_ */ 57 58