pioctl.h revision 31898
138465Smsmith/* 238465Smsmith * Copryight 1997 Sean Eric Fagan 338465Smsmith * 438465Smsmith * Redistribution and use in source and binary forms, with or without 538465Smsmith * modification, are permitted provided that the following conditions 638465Smsmith * are met: 738465Smsmith * 1. Redistributions of source code must retain the above copyright 838465Smsmith * notice, this list of conditions and the following disclaimer. 938465Smsmith * 2. Redistributions in binary form must reproduce the above copyright 1038465Smsmith * notice, this list of conditions and the following disclaimer in the 1138465Smsmith * documentation and/or other materials provided with the distribution. 1238465Smsmith * 3. All advertising materials mentioning features or use of this software 1338465Smsmith * must display the following acknowledgement: 1438465Smsmith * This product includes software developed by Sean Eric Fagan 1538465Smsmith * 4. Neither the name of the author may be used to endorse or promote 1638465Smsmith * products derived from this software without specific prior written 1738465Smsmith * permission. 1838465Smsmith * 1938465Smsmith * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 2038465Smsmith * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2138465Smsmith * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2238465Smsmith * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 2338465Smsmith * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2438465Smsmith * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2538465Smsmith * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2640393Speter * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2738465Smsmith * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2838465Smsmith * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2939902Smsmith * SUCH DAMAGE. 3039902Smsmith * 3138465Smsmith */ 3240146Speter 3339902Smsmith/* 3438465Smsmith * procfs ioctl definitions. 3539902Smsmith * 3639902Smsmith * $Id: pioctl.h,v 1.6 1997/12/20 03:05:35 sef Exp $ 3738465Smsmith */ 3839902Smsmith 3938465Smsmith#ifndef _SYS_PIOCTL_H 4038465Smsmith# define _SYS_PIOCTL_H 4138465Smsmith 4238465Smsmith# include <sys/ioccom.h> 4338465Smsmith 4438465Smsmithstruct procfs_status { 4538465Smsmith int state; /* Running, stopped, something else? */ 4638465Smsmith int flags; /* Any flags */ 4738465Smsmith unsigned long events; /* Events to stop on */ 4838465Smsmith int why; /* What event, if any, proc stopped on */ 4938465Smsmith unsigned long val; /* Any extra data */ 5038465Smsmith}; 5138465Smsmith 5238465Smsmith# define PIOCBIS _IOC(IOC_IN, 'p', 1, 0) /* Set event flag */ 5338465Smsmith# define PIOCBIC _IOC(IOC_IN, 'p', 2, 0) /* Clear event flag */ 5438465Smsmith# define PIOCSFL _IOC(IOC_IN, 'p', 3, 0) /* Set flags */ 5538465Smsmith /* wait for proc to stop */ 5638465Smsmith# define PIOCWAIT _IOR('p', 4, struct procfs_status) 5738465Smsmith# define PIOCCONT _IOC(IOC_IN, 'p', 5, 0) /* Continue a process */ 5838465Smsmith /* Get proc status */ 5938465Smsmith# define PIOCSTATUS _IOR('p', 6, struct procfs_status) 6038465Smsmith# define PIOCGFL _IOR('p', 7, unsigned int) /* Get flags */ 6138465Smsmith 6238465Smsmith# define S_EXEC 0x00000001 /* stop-on-exec */ 6338465Smsmith# define S_SIG 0x00000002 /* stop-on-signal */ 6438465Smsmith# define S_SCE 0x00000004 /* stop on syscall entry */ 6538465Smsmith# define S_SCX 0x00000008 /* stop on syscall exit */ 6639178Smsmith# define S_CORE 0x00000010 /* stop on coredump */ 6738465Smsmith# define S_EXIT 0x00000020 /* stop on exit */ 6838465Smsmith 6938465Smsmith/* 7038465Smsmith * If PF_LINGER is set in procp->p_pfsflags, then the last close 7138465Smsmith * of a /proc/<pid>/mem file will nto clear out the stops and continue 7238465Smsmith * the process. 7338465Smsmith */ 7438465Smsmith 7538465Smsmith# define PF_LINGER 0x01 /* Keep stops around after last close */ 7638465Smsmith# define PF_ISUGID 0x02 /* Ignore UID/GID changes */ 7738465Smsmith#endif 7838465Smsmith