diff options
Diffstat (limited to 'mit-pthreads/machdep/linux-1.0/wait.h')
| -rwxr-xr-x | mit-pthreads/machdep/linux-1.0/wait.h | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/mit-pthreads/machdep/linux-1.0/wait.h b/mit-pthreads/machdep/linux-1.0/wait.h deleted file mode 100755 index bcc28c5ef58..00000000000 --- a/mit-pthreads/machdep/linux-1.0/wait.h +++ /dev/null @@ -1,98 +0,0 @@ -/* $NetBSD: wait.h,v 1.7 1994/06/29 06:46:23 cgd Exp $ */ - -/* - * Copyright (c) 1982, 1986, 1989, 1993 - * 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 8.1 (Berkeley) 6/2/93 - */ - -/* - * 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. Union wait is no supported with pthreads. - */ -#define __W_INT(i) (i) -#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 /* dont hang in wait */ -#define WUNTRACED 2 /* tell about stopped, untraced children */ - -#ifndef _POSIX_SOURCE - -/* 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 */ - -#define WSTOPPED __WSTOPPED -#endif /* _POSIX_SOURCE */ - -#include <sys/types.h> -#include <sys/cdefs.h> - -#ifndef __WAIT_STATUS -#define __WAIT_STATUS int * -#endif - -__BEGIN_DECLS -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 |