FreeBSD/Linux Kernel Cross Reference
sys/sys/procfs.h

     /*-
      * Copyright (c) 1998 John D. Polstra.
      * 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.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
     *
     * $FreeBSD: src/sys/sys/procfs.h,v 1.2 1999/08/28 00:51:56 peter Exp $
     * $DragonFly: src/sys/sys/procfs.h,v 1.4 2006/11/07 20:48:15 dillon Exp $
     */
    
    #ifndef _SYS_PROCFS_H_
    #define _SYS_PROCFS_H_
    
    #include <sys/param.h>
    #include <sys/reg.h>
    
    typedef struct reg gregset_t;
    typedef struct fpreg fpregset_t;
    
    /*
     * These structures define an interface between core files and the debugger.
     * Never change or delete any elements.  If you add elements, add them to
     * the end of the structure, and increment the value of its version field.
     * This will help to ensure that today's core dump will still be usable
     * with next year's debugger.
     *
     * A lot more things should be added to these structures.  At present,
     * they contain the absolute bare minimum required to allow GDB to work
     * with ELF core dumps.
     */
    
    /*
     * The parenthsized numbers like (1) indicate the minimum version number
     * for which each element exists in the structure.
     */
    
    #define PRSTATUS_VERSION        1       /* Current version of prstatus_t */
    
    typedef struct prstatus {
        int         pr_version;     /* Version number of struct (1) */
        size_t      pr_statussz;    /* sizeof(prstatus_t) (1) */
        size_t      pr_gregsetsz;   /* sizeof(gregset_t) (1) */
        size_t      pr_fpregsetsz;  /* sizeof(fpregset_t) (1) */
        int         pr_osreldate;   /* Kernel version (1) */
        int         pr_cursig;      /* Current signal (1) */
        pid_t       pr_pid;         /* Process ID (1) */
        gregset_t   pr_reg;         /* General purpose registers (1) */
    } prstatus_t;
    
    typedef gregset_t prgregset_t[1];
    typedef fpregset_t prfpregset_t;
    
    #define PRARGSZ         80      /* Maximum argument bytes saved */
    
    #define PRPSINFO_VERSION        1       /* Current version of prpsinfo_t */
    
    typedef struct prpsinfo {
        int         pr_version;     /* Version number of struct (1) */
        size_t      pr_psinfosz;    /* sizeof(prpsinfo_t) (1) */
        char        pr_fname[MAXCOMLEN+1];  /* Command name, null terminated (1) */
        char        pr_psargs[PRARGSZ+1];   /* Arguments, null terminated (1) */
    } prpsinfo_t;
    
    typedef void *psaddr_t;         /* An address in the target process. */
    
    #endif /* _SYS_PROCFS_H_ */

Cache object: 72df16305f8eb3f97c7cf45fad82c6b5