mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-11-18 17:00:49 +01:00
84 lines
3.4 KiB
C
84 lines
3.4 KiB
C
/*
|
|
* Copyright (c) 1989 Jan-Simon Pendry
|
|
* Copyright (c) 1989 Imperial College of Science, Technology & Medicine
|
|
* Copyright (c) 1989, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Jan-Simon Pendry at Imperial College, London.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* @(#)uwait.h 8.1 (Berkeley) 6/6/93
|
|
*
|
|
* $Id: uwait.h,v 5.2.2.1 1992/02/09 15:10:01 jsp beta $
|
|
*
|
|
*/
|
|
|
|
#if defined(mc68k) || defined(mc68000) || defined(mc68020) || defined(sparc) || defined(hp9000s300) || defined(hp9000s800)
|
|
#define BITS_BIGENDIAN
|
|
#endif
|
|
#if defined(vax) || defined(i386)
|
|
#define BITS_LITTLENDIAN
|
|
#endif
|
|
#if !defined BITS_BIGENDIAN && !defined BITS_LITTLENDIAN
|
|
#error Do not know my byte ordering
|
|
#endif
|
|
|
|
/*
|
|
* Structure of the information in the first word returned by both
|
|
* wait and wait3. If w_stopval==WSTOPPED, then the second structure
|
|
* describes the information returned, else the first. See WUNTRACED below.
|
|
*/
|
|
union wait {
|
|
int w_status; /* used in syscall */
|
|
/*
|
|
* Terminated process status.
|
|
*/
|
|
struct {
|
|
#ifdef BITS_LITTLENDIAN
|
|
unsigned short w_Termsig:7; /* termination signal */
|
|
unsigned short w_Coredump:1; /* core dump indicator */
|
|
unsigned short w_Retcode:8; /* exit code if w_termsig==0 */
|
|
#endif
|
|
#ifdef BITS_BIGENDIAN
|
|
unsigned short w_Fill1:16; /* high 16 bits unused */
|
|
unsigned short w_Retcode:8; /* exit code if w_termsig==0 */
|
|
unsigned short w_Coredump:1; /* core dump indicator */
|
|
unsigned short w_Termsig:7; /* termination signal */
|
|
#endif
|
|
} w_U;
|
|
};
|
|
#define w_termsig w_U.w_Termsig
|
|
#define w_coredump w_U.w_Coredump
|
|
#define w_retcode w_U.w_Retcode
|
|
|
|
#define WIFSIGNALED(x) ((x).w_termsig != 0)
|
|
#define WIFEXITED(x) ((x).w_termsig == 0)
|