[apple/xnu.git] / bsd / sys / proc_info.h

/*
 * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 * 
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */

#ifndef _SYS_PROC_INFO_H
#define _SYS_PROC_INFO_H

#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/mount.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/kern_control.h>
#include <net/if.h>
#include <net/route.h>
#include <netinet/in.h>
#include <netinet/tcp.h>

__BEGIN_DECLS


#define PROC_ALL_PIDS 		1
#define PROC_PGRP_ONLY		2
#define PROC_TTY_ONLY		3
#define PROC_UID_ONLY		4
#define PROC_RUID_ONLY		5

struct proc_bsdinfo {
	uint32_t		pbi_flags;		/* 64bit; emulated etc */
	uint32_t		pbi_status;
	uint32_t		pbi_xstatus;
	uint32_t		pbi_pid;
	uint32_t		pbi_ppid;
	uid_t			pbi_uid;
	gid_t			pbi_gid;
	uid_t			pbi_ruid;
	gid_t			pbi_rgid;
	uid_t			pbi_svuid;
	gid_t			pbi_svgid;
	char			pbi_comm[MAXCOMLEN + 1];
	char			pbi_name[2*MAXCOMLEN + 1];	/* empty if no name is registered */
	uint32_t		pbi_nfiles;
	uint32_t		pbi_pgid;
	uint32_t		pbi_pjobc;
	uint32_t		e_tdev;			/* controlling tty dev */
	uint32_t		e_tpgid;		/* tty process group id */
	struct timeval 		pbi_start;
	int32_t			pbi_nice;
};


/* pbi_flags values */
#define PROC_FLAG_SYSTEM	1
#define PROC_FLAG_TRACED	2
#define PROC_FLAG_INEXIT	4
#define PROC_FLAG_PPWAIT	8
#define PROC_FLAG_LP64		0x10
#define PROC_FLAG_SLEADER	0x20
#define PROC_FLAG_CTTY		0x40
#define PROC_FLAG_CONTROLT	0x80
#define PROC_FLAG_THCWD		0x100


struct proc_taskinfo {
	uint64_t		pti_virtual_size;   /* virtual memory size (bytes) */
	uint64_t		pti_resident_size;  /* resident memory size (bytes) */
	uint64_t		pti_total_user;		/* total time */
	uint64_t		pti_total_system;
	uint64_t		pti_threads_user;	/* existing threads only */
	uint64_t		pti_threads_system;
	int32_t			pti_policy;		/* default policy for new threads */
	int32_t			pti_faults;		/* number of page faults */
	int32_t			pti_pageins;	/* number of actual pageins */
	int32_t			pti_cow_faults;	/* number of copy-on-write faults */
	int32_t			pti_messages_sent;	/* number of messages sent */
	int32_t			pti_messages_received; /* number of messages received */
	int32_t			pti_syscalls_mach;  /* number of mach system calls */
	int32_t			pti_syscalls_unix;  /* number of unix system calls */
	int32_t			pti_csw;            /* number of context switches */
	int32_t			pti_threadnum;		/* number of threads in the task */
	int32_t			pti_numrunning;		/* number of running threads */
	int32_t			pti_priority;		/* task priority*/
};

struct proc_taskallinfo {
	struct  proc_bsdinfo pbsd;
	struct  proc_taskinfo ptinfo;
};


struct proc_threadinfo {
	uint64_t		pth_user_time;      /* user run time */
	uint64_t		pth_system_time;    /* system run time */
	int32_t			pth_cpu_usage;      /* scaled cpu usage percentage */
	int32_t			pth_policy;		/* scheduling policy in effect */
	int32_t			pth_run_state;      /* run state (see below) */
	int32_t			pth_flags;          /* various flags (see below) */
	int32_t			pth_sleep_time;     /* number of seconds that thread */
	int32_t			pth_curpri;		/* cur priority*/
	int32_t			pth_priority;		/*  priority*/
	int32_t			pth_maxpriority;		/* max priority*/
	char *			pth_name[64];		/* thread name, if any */
};

struct proc_regioninfo {
	uint32_t		pri_protection;
	uint32_t		pri_max_protection;
	uint32_t		pri_inheritance;
	uint32_t		pri_flags;		/* shared, external pager, is submap */
	uint64_t		pri_offset;
	uint32_t		pri_behavior;
	uint32_t		pri_user_wired_count;
	uint32_t		pri_user_tag;
	uint32_t		pri_pages_resident;
	uint32_t		pri_pages_shared_now_private;
    	uint32_t		pri_pages_swapped_out;
    	uint32_t		pri_pages_dirtied;
    	uint32_t		pri_ref_count;
    	uint32_t		pri_shadow_depth;
    	uint32_t		pri_share_mode;
	uint32_t		pri_private_pages_resident;
	uint32_t		pri_shared_pages_resident;
	uint32_t		pri_obj_id;
	uint32_t		pri_depth;
	uint64_t		pri_address;
	uint64_t		pri_size;
};

#define PROC_REGION_SUBMAP	1
#define PROC_REGION_SHARED	2

#define SM_COW             1
#define SM_PRIVATE         2
#define SM_EMPTY           3
#define SM_SHARED          4
#define SM_TRUESHARED      5
#define SM_PRIVATE_ALIASED 6
#define SM_SHARED_ALIASED  7


/*
 *	Thread run states (state field).
 */

#define TH_STATE_RUNNING	1	/* thread is running normally */
#define TH_STATE_STOPPED	2	/* thread is stopped */
#define TH_STATE_WAITING	3	/* thread is waiting normally */
#define TH_STATE_UNINTERRUPTIBLE 4	/* thread is in an uninterruptible
					   wait */
#define TH_STATE_HALTED		5	/* thread is halted at a
					   clean point */

/*
 *	Thread flags (flags field).
 */
#define TH_FLAGS_SWAPPED	0x1	/* thread is swapped out */
#define TH_FLAGS_IDLE		0x2	/* thread is an idle thread */


struct proc_fileinfo {
	uint32_t		fi_openflags;
	uint32_t		fi_status;	
	off_t			fi_offset;
	int32_t			fi_type;
};

/* stats flags in proc_fileinfo */
#define PROC_FP_SHARED	1	/* shared by more than one fd */
#define PROC_FP_CLEXEC	2	/* close on exec */

/*
 * A copy of stat64 with static sized fields.
 */
struct vinfo_stat {
	uint32_t	vst_dev;	/* [XSI] ID of device containing file */
	uint16_t	vst_mode;	/* [XSI] Mode of file (see below) */
	uint16_t	vst_nlink;	/* [XSI] Number of hard links */
	uint64_t	vst_ino;	/* [XSI] File serial number */
	uid_t		vst_uid;	/* [XSI] User ID of the file */
	gid_t		vst_gid;	/* [XSI] Group ID of the file */
	int64_t		vst_atime;	/* [XSI] Time of last access */
	int64_t		vst_atimensec;	/* nsec of last access */
	int64_t		vst_mtime;	/* [XSI] Last data modification time */
	int64_t		vst_mtimensec;	/* last data modification nsec */
	int64_t		vst_ctime;	/* [XSI] Time of last status change */
	int64_t		vst_ctimensec;	/* nsec of last status change */
	int64_t		vst_birthtime;	/*  File creation time(birth)  */
	int64_t		vst_birthtimensec;	/* nsec of File creation time */
	off_t		vst_size;	/* [XSI] file size, in bytes */
	int64_t		vst_blocks;	/* [XSI] blocks allocated for file */
	int32_t		vst_blksize;	/* [XSI] optimal blocksize for I/O */
	uint32_t	vst_flags;	/* user defined flags for file */
	uint32_t	vst_gen;	/* file generation number */
	uint32_t	vst_rdev;	/* [XSI] Device ID */
	int64_t		vst_qspare[2];	/* RESERVED: DO NOT USE! */
};

struct vnode_info {
	struct vinfo_stat	vi_stat;
	int			vi_type;
	fsid_t			vi_fsid;
	int			vi_pad;
};

struct vnode_info_path {
	struct vnode_info	vip_vi;
	char vip_path[MAXPATHLEN];  /* tail end of it  */
};

struct vnode_fdinfo {
	struct proc_fileinfo	pfi;
	struct vnode_info	pvi;
};

struct vnode_fdinfowithpath {
	struct proc_fileinfo pfi;
	struct vnode_info_path pvip;
};

struct proc_regionwithpathinfo {
	struct proc_regioninfo prp_prinfo;
	struct vnode_info_path prp_vip;
};

struct proc_vnodepathinfo {
	struct vnode_info_path pvi_cdir;
	struct vnode_info_path pvi_rdir;
};

struct proc_threadwithpathinfo {
	struct proc_threadinfo pt;
	struct vnode_info_path pvip;
};

/*
 *  Socket 
 */


/*
 * IPv4 and IPv6 Sockets
 */

#define INI_IPV4        0x1
#define INI_IPV6        0x2

struct in4in6_addr {
        u_int32_t       i46a_pad32[3];
        struct  in_addr i46a_addr4;
};

struct in_sockinfo {
	int						insi_fport;		/* foreign port */
	int						insi_lport;		/* local port */
	uint64_t				insi_gencnt;		/* generation count of this instance */
	uint32_t				insi_flags;		/* generic IP/datagram flags */
	uint32_t				insi_flow;

	uint8_t					insi_vflag;		/* ini_IPV4 or ini_IPV6 */
	uint8_t					insi_ip_ttl;	/* time to live proto */
	/* protocol dependent part */
	union {
		struct in4in6_addr		ina_46;
		struct in6_addr			ina_6;
	} 						insi_faddr;		/* foreign host table entry */
	union {
		struct in4in6_addr		ina_46;
		struct in6_addr			ina_6;
	} 						insi_laddr;		/* local host table entry */
	struct {
		u_char 					in4_tos;	/* type of service  */
	} 						insi_v4;
	struct {
		uint8_t					in6_hlim;
		int						in6_cksum;
		u_short					in6_ifindex;
		short					in6_hops;
	} 						insi_v6;
};

/*
 * TCP Sockets
 */

#define TSI_T_REXMT			0		/* retransmit */
#define TSI_T_PERSIST		1		/* retransmit persistence */
#define TSI_T_KEEP			2		/* keep alive */
#define TSI_T_2MSL			3		/* 2*msl quiet time timer */
#define TSI_T_NTIMERS		4

#define TSI_S_CLOSED		0       /* closed */
#define TSI_S_LISTEN		1       /* listening for connection */
#define TSI_S_SYN_SENT		2       /* active, have sent syn */
#define TSI_S_SYN_RECEIVED	3       /* have send and received syn */
#define TSI_S_ESTABLISHED	4       /* established */
#define TSI_S__CLOSE_WAIT	5       /* rcvd fin, waiting for close */
#define TSI_S_FIN_WAIT_1	6       /* have closed, sent fin */
#define TSI_S_CLOSING		7       /* closed xchd FIN; await FIN ACK */
#define TSI_S_LAST_ACK		8       /* had fin and close; await FIN ACK */
#define TSI_S_FIN_WAIT_2	9       /* have closed, fin is acked */
#define TSI_S_TIME_WAIT		10      /* in 2*msl quiet wait after close */
#define TSI_S_RESERVED		11      /* pseudo state: reserved */

struct tcp_sockinfo {
	struct in_sockinfo 		tcpsi_ini;
	int 					tcpsi_state;
	int 					tcpsi_timer[TSI_T_NTIMERS];
	int						tcpsi_mss;
	uint32_t				tcpsi_flags;
	uint64_t				tcpsi_tp;	/* opaque handle of TCP protocol control block */
};

/*
 * Unix Domain Sockets
 */


struct un_sockinfo {
	uint64_t					unsi_conn_so;	/* opaque handle of connected socket */
	uint64_t					unsi_conn_pcb;	/* opaque handle of connected protocol control block */
	union {
		struct  sockaddr_un 	ua_sun;
		char					ua_dummy[SOCK_MAXADDRLEN];
	} 							unsi_addr;		/* bound address */
	union {
		struct  sockaddr_un 	ua_sun;
		char					ua_dummy[SOCK_MAXADDRLEN];
	} 							unsi_caddr;		/* address of socket connected to */
};

/*
 * PF_NDRV Sockets
 */

struct ndrv_info {
	uint32_t				ndrvsi_if_family;
	uint32_t				ndrvsi_if_unit;
	char					ndrvsi_if_name[IF_NAMESIZE];
};

/*
 * Kernel Event Sockets
 */

struct kern_event_info {
     uint32_t         		kesi_vendor_code_filter;
     uint32_t         		kesi_class_filter;
     uint32_t         		kesi_subclass_filter;
};	

/*
 * Kernel Control Sockets
 */

struct kern_ctl_info {
	uint32_t				kcsi_id;
	uint32_t				kcsi_reg_unit;
	uint32_t				kcsi_flags;                  /* support flags */
	uint32_t				kcsi_recvbufsize;            /* request more than the default buffer size */
	uint32_t				kcsi_sendbufsize;            /* request more than the default buffer size */
	uint32_t				kcsi_unit;
	char					kcsi_name[MAX_KCTL_NAME];	/* unique nke identifier, provided by DTS */
};

/* soi_state */

#define SOI_S_NOFDREF				0x0001	/* no file table ref any more */
#define SOI_S_ISCONNECTED			0x0002	/* socket connected to a peer */
#define SOI_S_ISCONNECTING			0x0004	/* in process of connecting to peer */
#define SOI_S_ISDISCONNECTING		0x0008	/* in process of disconnecting */
#define SOI_S_CANTSENDMORE			0x0010	/* can't send more data to peer */
#define SOI_S_CANTRCVMORE			0x0020	/* can't receive more data from peer */
#define SOI_S_RCVATMARK				0x0040	/* at mark on input */
#define SOI_S_PRIV					0x0080	/* privileged for broadcast, raw... */
#define SOI_S_NBIO					0x0100	/* non-blocking ops */
#define SOI_S_ASYNC					0x0200	/* async i/o notify */
#define SOI_S_INCOMP				0x0800	/* Unaccepted, incomplete connection */
#define SOI_S_COMP					0x1000	/* unaccepted, complete connection */
#define SOI_S_ISDISCONNECTED		0x2000	/* socket disconnected from peer */
#define SOI_S_DRAINING				0x4000	/* close waiting for blocked system calls to drain */

struct sockbuf_info {
	uint32_t			sbi_cc;
	uint32_t			sbi_hiwat;			/* SO_RCVBUF, SO_SNDBUF */
	uint32_t			sbi_mbcnt;
	uint32_t			sbi_mbmax;
	uint32_t			sbi_lowat;
	short				sbi_flags;
	short				sbi_timeo;
};

enum {
	SOCKINFO_GENERIC 	= 0,
	SOCKINFO_IN			= 1,
	SOCKINFO_TCP		= 2,
	SOCKINFO_UN			= 3,
	SOCKINFO_NDRV		= 4,
	SOCKINFO_KERN_EVENT	= 5,
	SOCKINFO_KERN_CTL	= 6
};

struct socket_info {
	struct stat 			soi_stat;
	uint64_t				soi_so;		/* opaque handle of socket */
	uint64_t				soi_pcb;	/* opaque handle of protocol control block */
	int						soi_type;
	int						soi_protocol;
	int						soi_family;
	short					soi_options;
	short					soi_linger;
	short					soi_state;
	short					soi_qlen;
	short					soi_incqlen;
	short					soi_qlimit;
	short					soi_timeo;
	u_short					soi_error;
	uint32_t				soi_oobmark;
	struct sockbuf_info		soi_rcv;
	struct sockbuf_info		soi_snd;
	int						soi_kind;
	union {
		struct in_sockinfo		pri_in;			/* SOCKINFO_IN */
		struct tcp_sockinfo		pri_tcp;		/* SOCKINFO_TCP */
		struct un_sockinfo		pri_un;			/* SOCKINFO_UN */
		struct ndrv_info		pri_ndrv;		/* SOCKINFO_NDRV */
		struct kern_event_info	pri_kern_event;	/* SOCKINFO_KERN_EVENT */
		struct kern_ctl_info	pri_kern_ctl;	/* SOCKINFO_KERN_CTL */
	} 						soi_proto;
};

struct socket_fdinfo {
	struct proc_fileinfo pfi;
	struct socket_info  psi;
};


struct psem_info {
	struct vinfo_stat 	psem_stat;
	char			psem_name[MAXPATHLEN];
};

struct psem_fdinfo {
	struct proc_fileinfo pfi;
	struct psem_info	pseminfo;
};


struct pshm_info  {
	struct vinfo_stat		pshm_stat;
	uint64_t		pshm_mappaddr;
	char			pshm_name[MAXPATHLEN];
};

struct pshm_fdinfo {
	struct proc_fileinfo pfi;
	struct pshm_info pshminfo;
};


struct pipe_info {
	struct vinfo_stat pipe_stat;
	uint64_t	pipe_handle;
	uint64_t	pipe_peerhandle;
	int			pipe_status;
};

struct pipe_fdinfo {
	struct proc_fileinfo pfi;
	struct pipe_info	pipeinfo;
};


struct kqueue_info {
	struct vinfo_stat 	kq_stat;
	uint32_t	kq_state;
};
#define PROC_KQUEUE_SELECT	1
#define PROC_KQUEUE_SLEEP	2

struct kqueue_fdinfo {
	struct proc_fileinfo pfi;
	struct kqueue_info	kqueueinfo;
};

struct appletalk_info {
	struct vinfo_stat 	atalk_stat;
};

struct appletalk_fdinfo {
	struct proc_fileinfo pfi;
	struct appletalk_info appletalkinfo;
};


/* defns of process file desc type */
#define PROX_FDTYPE_ATALK 	0
#define PROX_FDTYPE_VNODE 	1
#define PROX_FDTYPE_SOCKET 	2
#define PROX_FDTYPE_PSHM 	3
#define PROX_FDTYPE_PSEM 	4
#define PROX_FDTYPE_KQUEUE 	5
#define PROX_FDTYPE_PIPE 	6
#define PROX_FDTYPE_FSEVENTS 	7

struct proc_fdinfo {
	int32_t	proc_fd;
	uint32_t proc_fdtype;	
};

/* Falvors for proc_pidinfo() */
#define PROC_PIDLISTFDS 1
#define PROC_PIDLISTFD_SIZE  (sizeof(struct proc_fdinfo))

#define PROC_PIDTASKALLINFO 2
#define PROC_PIDTASKALLINFO_SIZE  (sizeof(struct proc_taskallinfo))

#define PROC_PIDTBSDINFO 3
#define PROC_PIDTBSDINFO_SIZE  (sizeof(struct proc_bsdinfo))

#define PROC_PIDTASKINFO 4
#define PROC_PIDTASKINFO_SIZE  (sizeof(struct proc_taskinfo))

#define PROC_PIDTHREADINFO 5
#define PROC_PIDTHREADINFO_SIZE  (sizeof(struct proc_threadinfo))

#define PROC_PIDLISTTHREADS 6
#define PROC_PIDLISTTHREADS_SIZE  (2* sizeof(uint32_t))


#define PROC_PIDREGIONINFO 7
#define PROC_PIDREGIONINFO_SIZE  (sizeof(struct proc_regioninfo))

#define PROC_PIDREGIONPATHINFO 8
#define PROC_PIDREGIONPATHINFO_SIZE  (sizeof(struct proc_regionwithpathinfo))

#define PROC_PIDVNODEPATHINFO 9
#define PROC_PIDVNODEPATHINFO_SIZE  (sizeof(struct proc_vnodepathinfo))

#define PROC_PIDTHREADPATHINFO 10
#define PROC_PIDTHREADPATHINFO_SIZE  (sizeof(struct proc_threadwithpathinfo))

#define PROC_PIDPATHINFO 11
#define PROC_PIDPATHINFO_SIZE  (MAXPATHLEN)
#define PROC_PIDPATHINFO_MAXSIZE  (4*MAXPATHLEN)

/* Flavors for proc_pidfdinfo */

#define PROC_PIDFDVNODEINFO 1
#define PROC_PIDFDVNODEINFO_SIZE  (sizeof(struct vnode_fdinfo))

#define PROC_PIDFDVNODEPATHINFO 2
#define PROC_PIDFDVNODEPATHINFO_SIZE  (sizeof(struct vnode_fdinfowithpath))

#define PROC_PIDFDSOCKETINFO 3
#define PROC_PIDFDSOCKETINFO_SIZE  (sizeof(struct socket_fdinfo))

#define PROC_PIDFDPSEMINFO 4
#define PROC_PIDFDPSEMINFO_SIZE  (sizeof(struct psem_fdinfo))

#define PROC_PIDFDPSHMINFO 5
#define PROC_PIDFDPSHMINFO_SIZE  (sizeof(struct pshm_fdinfo))

#define PROC_PIDFDPIPEINFO 6
#define PROC_PIDFDPIPEINFO_SIZE  (sizeof(struct pipe_fdinfo))

#define PROC_PIDFDKQUEUEINFO 7
#define PROC_PIDFDKQUEUEINFO_SIZE  (sizeof(struct kqueue_fdinfo))

#define PROC_PIDFDATALKINFO 8
#define PROC_PIDFDATALKINFO_SIZE  (sizeof(struct appletalk_fdinfo))


#ifdef XNU_KERNEL_PRIVATE
extern int fill_socketinfo(socket_t so, struct socket_info *si);
extern int fill_pshminfo(struct pshmnode * pshm, struct pshm_info * pinfo);
extern int fill_pseminfo(struct psemnode * psem, struct psem_info * pinfo);
extern int fill_pipeinfo(struct pipe * cpipe, struct pipe_info * pinfo);
extern int fill_kqueueinfo(struct kqueue * kq, struct kqueue_info * kinfo);
#endif /* XNU_KERNEL_PRIVATE */


__END_DECLS

#endif /*_SYS_PROC_INFO_H */
Commit	Line	Data
0c530ab8 A	1	/*
	2	* Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
	3	*
2d21ac55 A	4	* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
	5	*
	6	* This file contains Original Code and/or Modifications of Original Code
	7	* as defined in and that are subject to the Apple Public Source License
	8	* Version 2.0 (the 'License'). You may not use this file except in
	9	* compliance with the License. The rights granted to you under the License
	10	* may not be used to create, or enable the creation or redistribution of,
	11	* unlawful or unlicensed copies of an Apple operating system, or to
	12	* circumvent, violate, or enable the circumvention or violation of, any
	13	* terms of an Apple operating system software license agreement.
	14	*
	15	* Please obtain a copy of the License at
	16	* http://www.opensource.apple.com/apsl/ and read it before using this file.
	17	*
	18	* The Original Code and all software distributed under the License are
	19	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
0c530ab8 A	20	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
0c530ab8 A	21	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
2d21ac55 A	22	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	23	* Please see the License for the specific language governing rights and
	24	* limitations under the License.
	25	*
	26	* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
0c530ab8 A	27	*/
	28
	29	#ifndef _SYS_PROC_INFO_H
	30	#define _SYS_PROC_INFO_H
	31
	32	#include <sys/cdefs.h>
	33	#include <sys/param.h>
	34	#include <sys/types.h>
	35	#include <sys/stat.h>
	36	#include <sys/mount.h>
	37	#include <sys/socket.h>
	38	#include <sys/un.h>
	39	#include <sys/kern_control.h>
	40	#include <net/if.h>
	41	#include <net/route.h>
	42	#include <netinet/in.h>
	43	#include <netinet/tcp.h>
	44
	45	__BEGIN_DECLS
	46
	47
	48	#define PROC_ALL_PIDS 1
	49	#define PROC_PGRP_ONLY 2
	50	#define PROC_TTY_ONLY 3
	51	#define PROC_UID_ONLY 4
	52	#define PROC_RUID_ONLY 5
	53
	54	struct proc_bsdinfo {
	55	uint32_t pbi_flags; /* 64bit; emulated etc */
	56	uint32_t pbi_status;
	57	uint32_t pbi_xstatus;
	58	uint32_t pbi_pid;
	59	uint32_t pbi_ppid;
	60	uid_t pbi_uid;
	61	gid_t pbi_gid;
	62	uid_t pbi_ruid;
	63	gid_t pbi_rgid;
	64	uid_t pbi_svuid;
	65	gid_t pbi_svgid;
	66	char pbi_comm[MAXCOMLEN + 1];
	67	char pbi_name[2MAXCOMLEN + 1]; / empty if no name is registered */
	68	uint32_t pbi_nfiles;
	69	uint32_t pbi_pgid;
	70	uint32_t pbi_pjobc;
	71	uint32_t e_tdev; /* controlling tty dev */
	72	uint32_t e_tpgid; /* tty process group id */
	73	struct timeval pbi_start;
	74	int32_t pbi_nice;
	75	};
	76
	77
	78
	79	/* pbi_flags values */
	80	#define PROC_FLAG_SYSTEM 1
	81	#define PROC_FLAG_TRACED 2
	82	#define PROC_FLAG_INEXIT 4
	83	#define PROC_FLAG_PPWAIT 8
	84	#define PROC_FLAG_LP64 0x10
	85	#define PROC_FLAG_SLEADER 0x20
	86	#define PROC_FLAG_CTTY 0x40
	87	#define PROC_FLAG_CONTROLT 0x80
2d21ac55	88	#define PROC_FLAG_THCWD 0x100
0c530ab8 A	89
	90
	91	struct proc_taskinfo {
	92	uint64_t pti_virtual_size; /* virtual memory size (bytes) */
	93	uint64_t pti_resident_size; /* resident memory size (bytes) */
	94	uint64_t pti_total_user; /* total time */
	95	uint64_t pti_total_system;
	96	uint64_t pti_threads_user; /* existing threads only */
	97	uint64_t pti_threads_system;
	98	int32_t pti_policy; /* default policy for new threads */
	99	int32_t pti_faults; /* number of page faults */
	100	int32_t pti_pageins; /* number of actual pageins */
	101	int32_t pti_cow_faults; /* number of copy-on-write faults */
	102	int32_t pti_messages_sent; /* number of messages sent */
	103	int32_t pti_messages_received; /* number of messages received */
	104	int32_t pti_syscalls_mach; /* number of mach system calls */
	105	int32_t pti_syscalls_unix; /* number of unix system calls */
	106	int32_t pti_csw; /* number of context switches */
	107	int32_t pti_threadnum; /* number of threads in the task */
	108	int32_t pti_numrunning; /* number of running threads */
	109	int32_t pti_priority; /* task priority*/
	110	};
	111
	112	struct proc_taskallinfo {
	113	struct proc_bsdinfo pbsd;
	114	struct proc_taskinfo ptinfo;
	115	};
	116
	117
	118	struct proc_threadinfo {
	119	uint64_t pth_user_time; /* user run time */
	120	uint64_t pth_system_time; /* system run time */
	121	int32_t pth_cpu_usage; /* scaled cpu usage percentage */
	122	int32_t pth_policy; /* scheduling policy in effect */
	123	int32_t pth_run_state; /* run state (see below) */
	124	int32_t pth_flags; /* various flags (see below) */
	125	int32_t pth_sleep_time; /* number of seconds that thread */
	126	int32_t pth_curpri; /* cur priority*/
	127	int32_t pth_priority; /* priority*/
	128	int32_t pth_maxpriority; /* max priority*/
2d21ac55	129	char * pth_name[64]; /* thread name, if any */
0c530ab8 A	130	};
	131
	132	struct proc_regioninfo {
	133	uint32_t pri_protection;
	134	uint32_t pri_max_protection;
	135	uint32_t pri_inheritance;
	136	uint32_t pri_flags; /* shared, external pager, is submap */
	137	uint64_t pri_offset;
	138	uint32_t pri_behavior;
	139	uint32_t pri_user_wired_count;
	140	uint32_t pri_user_tag;
	141	uint32_t pri_pages_resident;
	142	uint32_t pri_pages_shared_now_private;
	143	uint32_t pri_pages_swapped_out;
	144	uint32_t pri_pages_dirtied;
	145	uint32_t pri_ref_count;
	146	uint32_t pri_shadow_depth;
	147	uint32_t pri_share_mode;
	148	uint32_t pri_private_pages_resident;
	149	uint32_t pri_shared_pages_resident;
	150	uint32_t pri_obj_id;
2d21ac55	151	uint32_t pri_depth;
0c530ab8 A	152	uint64_t pri_address;
0c530ab8 A	153	uint64_t pri_size;
0c530ab8 A	154	};
	155
	156	#define PROC_REGION_SUBMAP 1
	157	#define PROC_REGION_SHARED 2
	158
	159	#define SM_COW 1
	160	#define SM_PRIVATE 2
	161	#define SM_EMPTY 3
	162	#define SM_SHARED 4
	163	#define SM_TRUESHARED 5
	164	#define SM_PRIVATE_ALIASED 6
	165	#define SM_SHARED_ALIASED 7
	166
	167
	168	/*
	169	* Thread run states (state field).
	170	*/
	171
	172	#define TH_STATE_RUNNING 1 /* thread is running normally */
	173	#define TH_STATE_STOPPED 2 /* thread is stopped */
	174	#define TH_STATE_WAITING 3 /* thread is waiting normally */
	175	#define TH_STATE_UNINTERRUPTIBLE 4 /* thread is in an uninterruptible
	176	wait */
	177	#define TH_STATE_HALTED 5 /* thread is halted at a
	178	clean point */
	179
	180	/*
	181	* Thread flags (flags field).
	182	*/
	183	#define TH_FLAGS_SWAPPED 0x1 /* thread is swapped out */
	184	#define TH_FLAGS_IDLE 0x2 /* thread is an idle thread */
	185
	186
	187
	188	struct proc_fileinfo {
	189	uint32_t fi_openflags;
	190	uint32_t fi_status;
	191	off_t fi_offset;
	192	int32_t fi_type;
	193	};
	194
2d21ac55 A	195	/* stats flags in proc_fileinfo */
	196	#define PROC_FP_SHARED 1 /* shared by more than one fd */
	197	#define PROC_FP_CLEXEC 2 /* close on exec */
	198
	199	/*
	200	* A copy of stat64 with static sized fields.
	201	*/
	202	struct vinfo_stat {
	203	uint32_t vst_dev; /* [XSI] ID of device containing file */
	204	uint16_t vst_mode; /* [XSI] Mode of file (see below) */
	205	uint16_t vst_nlink; /* [XSI] Number of hard links */
	206	uint64_t vst_ino; /* [XSI] File serial number */
	207	uid_t vst_uid; /* [XSI] User ID of the file */
	208	gid_t vst_gid; /* [XSI] Group ID of the file */
	209	int64_t vst_atime; /* [XSI] Time of last access */
	210	int64_t vst_atimensec; /* nsec of last access */
	211	int64_t vst_mtime; /* [XSI] Last data modification time */
	212	int64_t vst_mtimensec; /* last data modification nsec */
	213	int64_t vst_ctime; /* [XSI] Time of last status change */
	214	int64_t vst_ctimensec; /* nsec of last status change */
	215	int64_t vst_birthtime; /* File creation time(birth) */
	216	int64_t vst_birthtimensec; /* nsec of File creation time */
	217	off_t vst_size; /* [XSI] file size, in bytes */
	218	int64_t vst_blocks; /* [XSI] blocks allocated for file */
	219	int32_t vst_blksize; /* [XSI] optimal blocksize for I/O */
	220	uint32_t vst_flags; /* user defined flags for file */
	221	uint32_t vst_gen; /* file generation number */
	222	uint32_t vst_rdev; /* [XSI] Device ID */
	223	int64_t vst_qspare[2]; /* RESERVED: DO NOT USE! */
	224	};
0c530ab8 A	225
0c530ab8 A	226	struct vnode_info {
2d21ac55 A	227	struct vinfo_stat vi_stat;
	228	int vi_type;
	229	fsid_t vi_fsid;
	230	int vi_pad;
0c530ab8 A	231	};
	232
	233	struct vnode_info_path {
	234	struct vnode_info vip_vi;
	235	char vip_path[MAXPATHLEN]; /* tail end of it */
	236	};
	237
	238	struct vnode_fdinfo {
2d21ac55	239	struct proc_fileinfo pfi;
0c530ab8 A	240	struct vnode_info pvi;
	241	};
	242
	243	struct vnode_fdinfowithpath {
	244	struct proc_fileinfo pfi;
	245	struct vnode_info_path pvip;
0c530ab8 A	246	};
0c530ab8 A	247
0c530ab8 A	248	struct proc_regionwithpathinfo {
	249	struct proc_regioninfo prp_prinfo;
	250	struct vnode_info_path prp_vip;
	251	};
	252
	253	struct proc_vnodepathinfo {
	254	struct vnode_info_path pvi_cdir;
	255	struct vnode_info_path pvi_rdir;
	256	};
	257
2d21ac55 A	258	struct proc_threadwithpathinfo {
	259	struct proc_threadinfo pt;
	260	struct vnode_info_path pvip;
	261	};
0c530ab8 A	262
	263	/*
	264	* Socket
	265	*/
	266
	267
	268	/*
	269	* IPv4 and IPv6 Sockets
	270	*/
	271
	272	#define INI_IPV4 0x1
	273	#define INI_IPV6 0x2
	274
	275	struct in4in6_addr {
	276	u_int32_t i46a_pad32[3];
	277	struct in_addr i46a_addr4;
	278	};
	279
	280	struct in_sockinfo {
	281	int insi_fport; /* foreign port */
	282	int insi_lport; /* local port */
	283	uint64_t insi_gencnt; /* generation count of this instance */
	284	uint32_t insi_flags; /* generic IP/datagram flags */
	285	uint32_t insi_flow;
	286
	287	uint8_t insi_vflag; /* ini_IPV4 or ini_IPV6 */
	288	uint8_t insi_ip_ttl; /* time to live proto */
	289	/* protocol dependent part */
	290	union {
	291	struct in4in6_addr ina_46;
	292	struct in6_addr ina_6;
	293	} insi_faddr; /* foreign host table entry */
	294	union {
	295	struct in4in6_addr ina_46;
	296	struct in6_addr ina_6;
	297	} insi_laddr; /* local host table entry */
	298	struct {
	299	u_char in4_tos; /* type of service */
	300	} insi_v4;
	301	struct {
	302	uint8_t in6_hlim;
	303	int in6_cksum;
	304	u_short in6_ifindex;
	305	short in6_hops;
	306	} insi_v6;
	307	};
	308
	309	/*
	310	* TCP Sockets
	311	*/
	312
	313	#define TSI_T_REXMT 0 /* retransmit */
	314	#define TSI_T_PERSIST 1 /* retransmit persistence */
	315	#define TSI_T_KEEP 2 /* keep alive */
	316	#define TSI_T_2MSL 3 /* 2msl quiet time timer /
	317	#define TSI_T_NTIMERS 4
	318
	319	#define TSI_S_CLOSED 0 /* closed */
	320	#define TSI_S_LISTEN 1 /* listening for connection */
	321	#define TSI_S_SYN_SENT 2 /* active, have sent syn */
	322	#define TSI_S_SYN_RECEIVED 3 /* have send and received syn */
	323	#define TSI_S_ESTABLISHED 4 /* established */
	324	#define TSI_S__CLOSE_WAIT 5 /* rcvd fin, waiting for close */
	325	#define TSI_S_FIN_WAIT_1 6 /* have closed, sent fin */
326	#define TSI_S_CLOSING 7 /* closed xchd FIN; await FIN ACK */
327	#define TSI_S_LAST_ACK 8 /* had fin and close; await FIN ACK */
328	#define TSI_S_FIN_WAIT_2 9 /* have closed, fin is acked */
329	#define TSI_S_TIME_WAIT 10 /* in 2msl quiet wait after close /
330	#define TSI_S_RESERVED 11 /* pseudo state: reserved */
331
332	struct tcp_sockinfo {
333	struct in_sockinfo tcpsi_ini;
334	int tcpsi_state;
335	int tcpsi_timer[TSI_T_NTIMERS];
336	int tcpsi_mss;
337	uint32_t tcpsi_flags;
338	uint64_t tcpsi_tp; /* opaque handle of TCP protocol control block */
339	};
340
341	/*
342	* Unix Domain Sockets
343	*/
344
345
346	struct un_sockinfo {
347	uint64_t unsi_conn_so; /* opaque handle of connected socket */
348	uint64_t unsi_conn_pcb; /* opaque handle of connected protocol control block */
349	union {
350	struct sockaddr_un ua_sun;
351	char ua_dummy[SOCK_MAXADDRLEN];
352	} unsi_addr; /* bound address */
353	union {
354	struct sockaddr_un ua_sun;
355	char ua_dummy[SOCK_MAXADDRLEN];
356	} unsi_caddr; /* address of socket connected to */
357	};
358
359	/*
360	* PF_NDRV Sockets
361	*/
362
363	struct ndrv_info {
364	uint32_t ndrvsi_if_family;
365	uint32_t ndrvsi_if_unit;
366	char ndrvsi_if_name[IF_NAMESIZE];
367	};
368
369	/*
370	* Kernel Event Sockets
371	*/
372
373	struct kern_event_info {
374	uint32_t kesi_vendor_code_filter;
375	uint32_t kesi_class_filter;
376	uint32_t kesi_subclass_filter;
377	};
378
379	/*
380	* Kernel Control Sockets
381	*/
382
383	struct kern_ctl_info {
384	uint32_t kcsi_id;
385	uint32_t kcsi_reg_unit;
386	uint32_t kcsi_flags; /* support flags */
387	uint32_t kcsi_recvbufsize; /* request more than the default buffer size */
388	uint32_t kcsi_sendbufsize; /* request more than the default buffer size */
389	uint32_t kcsi_unit;
390	char kcsi_name[MAX_KCTL_NAME]; /* unique nke identifier, provided by DTS */
391	};
392
393	/* soi_state */
394
395	#define SOI_S_NOFDREF 0x0001 /* no file table ref any more */
396	#define SOI_S_ISCONNECTED 0x0002 /* socket connected to a peer */
397	#define SOI_S_ISCONNECTING 0x0004 /* in process of connecting to peer */
398	#define SOI_S_ISDISCONNECTING 0x0008 /* in process of disconnecting */
399	#define SOI_S_CANTSENDMORE 0x0010 /* can't send more data to peer */
400	#define SOI_S_CANTRCVMORE 0x0020 /* can't receive more data from peer */
401	#define SOI_S_RCVATMARK 0x0040 /* at mark on input */
402	#define SOI_S_PRIV 0x0080 /* privileged for broadcast, raw... */
403	#define SOI_S_NBIO 0x0100 /* non-blocking ops */
404	#define SOI_S_ASYNC 0x0200 /* async i/o notify */
405	#define SOI_S_INCOMP 0x0800 /* Unaccepted, incomplete connection */
406	#define SOI_S_COMP 0x1000 /* unaccepted, complete connection */
407	#define SOI_S_ISDISCONNECTED 0x2000 /* socket disconnected from peer */
408	#define SOI_S_DRAINING 0x4000 /* close waiting for blocked system calls to drain */
409
410	struct sockbuf_info {
411	uint32_t sbi_cc;
412	uint32_t sbi_hiwat; /* SO_RCVBUF, SO_SNDBUF */
413	uint32_t sbi_mbcnt;
414	uint32_t sbi_mbmax;
415	uint32_t sbi_lowat;
416	short sbi_flags;
417	short sbi_timeo;
418	};
419
420	enum {
421	SOCKINFO_GENERIC = 0,
422	SOCKINFO_IN = 1,
423	SOCKINFO_TCP = 2,
424	SOCKINFO_UN = 3,
425	SOCKINFO_NDRV = 4,
426	SOCKINFO_KERN_EVENT = 5,
427	SOCKINFO_KERN_CTL = 6
428	};
429
430	struct socket_info {
431	struct stat soi_stat;
432	uint64_t soi_so; /* opaque handle of socket */
433	uint64_t soi_pcb; /* opaque handle of protocol control block */
434	int soi_type;
435	int soi_protocol;
436	int soi_family;
437	short soi_options;
438	short soi_linger;
439	short soi_state;
440	short soi_qlen;
441	short soi_incqlen;
442	short soi_qlimit;
443	short soi_timeo;
444	u_short soi_error;
445	uint32_t soi_oobmark;
446	struct sockbuf_info soi_rcv;
447	struct sockbuf_info soi_snd;
448	int soi_kind;
449	union {
450	struct in_sockinfo pri_in; /* SOCKINFO_IN */
451	struct tcp_sockinfo pri_tcp; /* SOCKINFO_TCP */
452	struct un_sockinfo pri_un; /* SOCKINFO_UN */
453	struct ndrv_info pri_ndrv; /* SOCKINFO_NDRV */
454	struct kern_event_info pri_kern_event; /* SOCKINFO_KERN_EVENT */
455	struct kern_ctl_info pri_kern_ctl; /* SOCKINFO_KERN_CTL */
456	} soi_proto;
457	};
458
459	struct socket_fdinfo {
460	struct proc_fileinfo pfi;
461	struct socket_info psi;
462	};
463
464
465
466	struct psem_info {
2d21ac55	467	struct vinfo_stat psem_stat;
0c530ab8 A	468	char psem_name[MAXPATHLEN];
	469	};
	470
	471	struct psem_fdinfo {
	472	struct proc_fileinfo pfi;
	473	struct psem_info pseminfo;
	474	};
	475
	476
	477
	478	struct pshm_info {
2d21ac55	479	struct vinfo_stat pshm_stat;
0c530ab8 A	480	uint64_t pshm_mappaddr;
	481	char pshm_name[MAXPATHLEN];
	482	};
	483
	484	struct pshm_fdinfo {
	485	struct proc_fileinfo pfi;
	486	struct pshm_info pshminfo;
	487	};
	488
	489
	490	struct pipe_info {
2d21ac55	491	struct vinfo_stat pipe_stat;
0c530ab8 A	492	uint64_t pipe_handle;
	493	uint64_t pipe_peerhandle;
	494	int pipe_status;
	495	};
	496
	497	struct pipe_fdinfo {
	498	struct proc_fileinfo pfi;
	499	struct pipe_info pipeinfo;
	500	};
	501
	502
	503	struct kqueue_info {
2d21ac55	504	struct vinfo_stat kq_stat;
0c530ab8 A	505	uint32_t kq_state;
	506	};
	507	#define PROC_KQUEUE_SELECT 1
	508	#define PROC_KQUEUE_SLEEP 2
	509
	510	struct kqueue_fdinfo {
	511	struct proc_fileinfo pfi;
	512	struct kqueue_info kqueueinfo;
	513	};
	514
	515	struct appletalk_info {
2d21ac55	516	struct vinfo_stat atalk_stat;
0c530ab8 A	517	};
	518
	519	struct appletalk_fdinfo {
	520	struct proc_fileinfo pfi;
	521	struct appletalk_info appletalkinfo;
	522	};
	523
	524
	525
	526	/* defns of process file desc type */
	527	#define PROX_FDTYPE_ATALK 0
	528	#define PROX_FDTYPE_VNODE 1
	529	#define PROX_FDTYPE_SOCKET 2
	530	#define PROX_FDTYPE_PSHM 3
	531	#define PROX_FDTYPE_PSEM 4
	532	#define PROX_FDTYPE_KQUEUE 5
	533	#define PROX_FDTYPE_PIPE 6
	534	#define PROX_FDTYPE_FSEVENTS 7
	535
	536	struct proc_fdinfo {
	537	int32_t proc_fd;
	538	uint32_t proc_fdtype;
	539	};
	540
	541	/* Falvors for proc_pidinfo() */
	542	#define PROC_PIDLISTFDS 1
	543	#define PROC_PIDLISTFD_SIZE (sizeof(struct proc_fdinfo))
	544
	545	#define PROC_PIDTASKALLINFO 2
	546	#define PROC_PIDTASKALLINFO_SIZE (sizeof(struct proc_taskallinfo))
	547
	548	#define PROC_PIDTBSDINFO 3
	549	#define PROC_PIDTBSDINFO_SIZE (sizeof(struct proc_bsdinfo))
	550
	551	#define PROC_PIDTASKINFO 4
	552	#define PROC_PIDTASKINFO_SIZE (sizeof(struct proc_taskinfo))
	553
	554	#define PROC_PIDTHREADINFO 5
	555	#define PROC_PIDTHREADINFO_SIZE (sizeof(struct proc_threadinfo))
	556
	557	#define PROC_PIDLISTTHREADS 6
	558	#define PROC_PIDLISTTHREADS_SIZE (2* sizeof(uint32_t))
	559
	560
	561	#define PROC_PIDREGIONINFO 7
	562	#define PROC_PIDREGIONINFO_SIZE (sizeof(struct proc_regioninfo))
	563
	564	#define PROC_PIDREGIONPATHINFO 8
	565	#define PROC_PIDREGIONPATHINFO_SIZE (sizeof(struct proc_regionwithpathinfo))
	566
	567	#define PROC_PIDVNODEPATHINFO 9
	568	#define PROC_PIDVNODEPATHINFO_SIZE (sizeof(struct proc_vnodepathinfo))
	569
2d21ac55 A	570	#define PROC_PIDTHREADPATHINFO 10
	571	#define PROC_PIDTHREADPATHINFO_SIZE (sizeof(struct proc_threadwithpathinfo))
	572
	573	#define PROC_PIDPATHINFO 11
	574	#define PROC_PIDPATHINFO_SIZE (MAXPATHLEN)
	575	#define PROC_PIDPATHINFO_MAXSIZE (4*MAXPATHLEN)
	576
0c530ab8 A	577	/* Flavors for proc_pidfdinfo */
	578
	579	#define PROC_PIDFDVNODEINFO 1
	580	#define PROC_PIDFDVNODEINFO_SIZE (sizeof(struct vnode_fdinfo))
	581
	582	#define PROC_PIDFDVNODEPATHINFO 2
	583	#define PROC_PIDFDVNODEPATHINFO_SIZE (sizeof(struct vnode_fdinfowithpath))
	584
	585	#define PROC_PIDFDSOCKETINFO 3
	586	#define PROC_PIDFDSOCKETINFO_SIZE (sizeof(struct socket_fdinfo))
	587
	588	#define PROC_PIDFDPSEMINFO 4
	589	#define PROC_PIDFDPSEMINFO_SIZE (sizeof(struct psem_fdinfo))
	590
	591	#define PROC_PIDFDPSHMINFO 5
	592	#define PROC_PIDFDPSHMINFO_SIZE (sizeof(struct pshm_fdinfo))
	593
	594	#define PROC_PIDFDPIPEINFO 6
	595	#define PROC_PIDFDPIPEINFO_SIZE (sizeof(struct pipe_fdinfo))
	596
	597	#define PROC_PIDFDKQUEUEINFO 7
	598	#define PROC_PIDFDKQUEUEINFO_SIZE (sizeof(struct kqueue_fdinfo))
	599
	600	#define PROC_PIDFDATALKINFO 8
	601	#define PROC_PIDFDATALKINFO_SIZE (sizeof(struct appletalk_fdinfo))
	602
	603
	604
	605	#ifdef XNU_KERNEL_PRIVATE
	606	extern int fill_socketinfo(socket_t so, struct socket_info *si);
	607	extern int fill_pshminfo(struct pshmnode * pshm, struct pshm_info * pinfo);
	608	extern int fill_pseminfo(struct psemnode * psem, struct psem_info * pinfo);
	609	extern int fill_pipeinfo(struct pipe * cpipe, struct pipe_info * pinfo);
	610	extern int fill_kqueueinfo(struct kqueue * kq, struct kqueue_info * kinfo);
	611	#endif /* XNU_KERNEL_PRIVATE */
	612
	613
	614	__END_DECLS
	615
	616	#endif /_SYS_PROC_INFO_H /