| procfs_ctl.c (113867) | procfs_ctl.c (123247) |
|---|---|
| 1/* 2 * Copyright (c) 1993 Jan-Simon Pendry 3 * Copyright (c) 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * Jan-Simon Pendry. 8 * --- 24 unchanged lines hidden (view full) --- 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * @(#)procfs_ctl.c 8.4 (Berkeley) 6/15/94 38 * 39 * From: 40 * $Id: procfs_ctl.c,v 3.2 1993/12/15 09:40:17 jsp Exp $ | 1/* 2 * Copyright (c) 1993 Jan-Simon Pendry 3 * Copyright (c) 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * Jan-Simon Pendry. 8 * --- 24 unchanged lines hidden (view full) --- 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * @(#)procfs_ctl.c 8.4 (Berkeley) 6/15/94 38 * 39 * From: 40 * $Id: procfs_ctl.c,v 3.2 1993/12/15 09:40:17 jsp Exp $ |
| 41 * $FreeBSD: head/sys/fs/procfs/procfs_ctl.c 113867 2003-04-22 20:00:26Z jhb $ | 41 * $FreeBSD: head/sys/fs/procfs/procfs_ctl.c 123247 2003-12-07 17:40:00Z des $ |
| 42 */ 43 44#include <sys/param.h> 45#include <sys/systm.h> 46#include <sys/lock.h> 47#include <sys/mutex.h> 48#include <sys/proc.h> 49#include <sys/ptrace.h> --- 191 unchanged lines hidden (view full) --- 241 sx_xunlock(&proctree_lock); 242 243 wakeup(td->td_proc); /* XXX for CTL_WAIT below ? */ 244 245 break; 246 247 /* 248 * Step. Let the target process execute a single instruction. | 42 */ 43 44#include <sys/param.h> 45#include <sys/systm.h> 46#include <sys/lock.h> 47#include <sys/mutex.h> 48#include <sys/proc.h> 49#include <sys/ptrace.h> --- 191 unchanged lines hidden (view full) --- 241 sx_xunlock(&proctree_lock); 242 243 wakeup(td->td_proc); /* XXX for CTL_WAIT below ? */ 244 245 break; 246 247 /* 248 * Step. Let the target process execute a single instruction. |
| 249 * What does it mean to single step a threaded program? | 249 * What does it mean to single step a threaded program? |
| 250 */ 251 case PROCFS_CTL_STEP: 252 PROC_UNLOCK(p); 253 error = proc_sstep(FIRST_THREAD_IN_PROC(p)); /* XXXKSE */ 254 PRELE(p); 255 if (error) 256 return (error); 257 break; --- 106 unchanged lines hidden --- | 250 */ 251 case PROCFS_CTL_STEP: 252 PROC_UNLOCK(p); 253 error = proc_sstep(FIRST_THREAD_IN_PROC(p)); /* XXXKSE */ 254 PRELE(p); 255 if (error) 256 return (error); 257 break; --- 106 unchanged lines hidden --- |