| sys_process.c (31138) | sys_process.c (31564) |
|---|---|
| 1/* 2 * Copyright (c) 1994, Sean Eric Fagan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 14 unchanged lines hidden (view full) --- 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * | 1/* 2 * Copyright (c) 1994, Sean Eric Fagan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 14 unchanged lines hidden (view full) --- 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * |
| 31 * $Id: sys_process.c,v 1.31 1997/11/06 19:29:22 phk Exp $ | 31 * $Id: sys_process.c,v 1.32 1997/11/12 12:28:12 tegge Exp $ |
| 32 */ 33 34#include <sys/param.h> 35#include <sys/systm.h> 36#include <sys/sysproto.h> 37#include <sys/proc.h> 38#include <sys/vnode.h> 39#include <sys/ptrace.h> --- 458 unchanged lines hidden (view full) --- 498} 499 500int 501trace_req(p) 502 struct proc *p; 503{ 504 return 1; 505} | 32 */ 33 34#include <sys/param.h> 35#include <sys/systm.h> 36#include <sys/sysproto.h> 37#include <sys/proc.h> 38#include <sys/vnode.h> 39#include <sys/ptrace.h> --- 458 unchanged lines hidden (view full) --- 498} 499 500int 501trace_req(p) 502 struct proc *p; 503{ 504 return 1; 505} |
| 506 507/* 508 * stopevent() 509 * Stop a process because of a procfs event; 510 * stay stopped until p->p_step is cleared 511 * (cleared by PIOCCONT in procfs). 512 */ 513 514void 515stopevent(struct proc *p, unsigned int event, unsigned int val) { 516 p->p_step = 1; 517 518 do { 519 p->p_xstat = val; 520 p->p_stype = event; /* Which event caused the stop? */ 521 wakeup(&p->p_stype); /* Wake up any PIOCWAIT'ing procs */ 522 tsleep(&p->p_step, PWAIT, "stopevent", 0); 523 } while (p->p_step); 524} |
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