diff options
Diffstat (limited to 'mit-pthreads/machdep/netbsd-1.1/wait.h')
| -rwxr-xr-x | mit-pthreads/machdep/netbsd-1.1/wait.h | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/mit-pthreads/machdep/netbsd-1.1/wait.h b/mit-pthreads/machdep/netbsd-1.1/wait.h deleted file mode 100755 index 0a1e9285e56..00000000000 --- a/mit-pthreads/machdep/netbsd-1.1/wait.h +++ /dev/null @@ -1,163 +0,0 @@ -/* $NetBSD: wait.h,v 1.11 1996/04/09 20:55:51 cgd Exp $ */ - -/* - * Copyright (c) 1982, 1986, 1989, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * 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. - * - * @(#)wait.h 8.2 (Berkeley) 7/10/94 - */ - -#ifndef _SYS_WAIT_H_ -#define _SYS_WAIT_H_ - -/* - * This file holds definitions relevent to the wait4 system call - * and the alternate interfaces that use it (wait, wait3, waitpid). - */ - -/* - * Macros to test the exit status returned by wait - * and extract the relevant values. - */ -#ifdef _POSIX_SOURCE -#define _W_INT(i) (i) -#else -#define _W_INT(w) (*(int *)&(w)) /* convert union wait to int */ -#define WCOREFLAG 0200 -#endif - -#define _WSTATUS(x) (_W_INT(x) & 0177) -#define _WSTOPPED 0177 /* _WSTATUS if process is stopped */ -#define WIFSTOPPED(x) (_WSTATUS(x) == _WSTOPPED) -#define WSTOPSIG(x) (_W_INT(x) >> 8) -#define WIFSIGNALED(x) (_WSTATUS(x) != _WSTOPPED && _WSTATUS(x) != 0) -#define WTERMSIG(x) (_WSTATUS(x)) -#define WIFEXITED(x) (_WSTATUS(x) == 0) -#define WEXITSTATUS(x) (_W_INT(x) >> 8) -#ifndef _POSIX_SOURCE -#define WCOREDUMP(x) (_W_INT(x) & WCOREFLAG) - -#define W_EXITCODE(ret, sig) ((ret) << 8 | (sig)) -#define W_STOPCODE(sig) ((sig) << 8 | _WSTOPPED) -#endif - -/* - * Option bits for the third argument of wait4. WNOHANG causes the - * wait to not hang if there are no stopped or terminated processes, rather - * returning an error indication in this case (pid==0). WUNTRACED - * indicates that the caller should receive status about untraced children - * which stop due to signals. If children are stopped and a wait without - * this option is done, it is as though they were still running... nothing - * about them is returned. - */ -#define WNOHANG 1 /* don't hang in wait */ -#define WUNTRACED 2 /* tell about stopped, untraced children */ - -#ifndef _POSIX_SOURCE -/* POSIX extensions and 4.2/4.3 compatability: */ - -/* - * Tokens for special values of the "pid" parameter to wait4. - */ -#define WAIT_ANY (-1) /* any process */ -#define WAIT_MYPGRP 0 /* any process in my process group */ - -#include <machine/endian.h> - -/* - * Deprecated: - * Structure of the information in the status word returned by wait4. - * If w_stopval==WSTOPPED, then the second structure describes - * the information returned, else the first. - */ -union wait { - int w_status; /* used in syscall */ - /* - * Terminated process status. - */ - struct { -#if BYTE_ORDER == LITTLE_ENDIAN - unsigned int w_Termsig:7, /* termination signal */ - w_Coredump:1, /* core dump indicator */ - w_Retcode:8, /* exit code if w_termsig==0 */ - w_Filler:16; /* upper bits filler */ -#endif -#if BYTE_ORDER == BIG_ENDIAN - unsigned int w_Filler:16, /* upper bits filler */ - w_Retcode:8, /* exit code if w_termsig==0 */ - w_Coredump:1, /* core dump indicator */ - w_Termsig:7; /* termination signal */ -#endif - } w_T; - /* - * Stopped process status. Returned - * only for traced children unless requested - * with the WUNTRACED option bit. - */ - struct { -#if BYTE_ORDER == LITTLE_ENDIAN - unsigned int w_Stopval:8, /* == W_STOPPED if stopped */ - w_Stopsig:8, /* signal that stopped us */ - w_Filler:16; /* upper bits filler */ -#endif -#if BYTE_ORDER == BIG_ENDIAN - unsigned int w_Filler:16, /* upper bits filler */ - w_Stopsig:8, /* signal that stopped us */ - w_Stopval:8; /* == W_STOPPED if stopped */ -#endif - } w_S; -}; -#define w_termsig w_T.w_Termsig -#define w_coredump w_T.w_Coredump -#define w_retcode w_T.w_Retcode -#define w_stopval w_S.w_Stopval -#define w_stopsig w_S.w_Stopsig - -#define WSTOPPED _WSTOPPED -#endif /* _POSIX_SOURCE */ - -#ifndef _KERNEL -#include <sys/types.h> -#include <sys/cdefs.h> - -__BEGIN_DECLS -struct rusage; /* forward declaration */ - -pid_t wait __P_((int *)); -pid_t waitpid __P_((pid_t, int *, int)); -#ifndef _POSIX_SOURCE -pid_t wait3 __P_((int *, int, void *)); -pid_t wait4 __P_((pid_t, int *, int, void *)); -#endif -__END_DECLS -#endif - -#endif /* !_SYS_WAIT_H_ */ |