Annotation of coherent/f/usr/include.78/sys/uproc.h, revision 1.1

1.1     ! root        1: /* (-lgl
        !             2:  *     COHERENT Version 4.0
        !             3:  *     Copyright (c) 1982, 1992 by Mark Williams Company.
        !             4:  *     All rights reserved. May not be copied without permission.
        !             5:  -lgl) */
        !             6: /*
        !             7:  * /usr/include/sys/uproc.h
        !             8:  *
        !             9:  * The user process area.
        !            10:  *
        !            11:  * Revised: Wed May 26 16:45:05 1993 CDT
        !            12:  */
        !            13: 
        !            14: #ifndef         __SYS_UPROC_H__
        !            15: #define         __SYS_UPROC_H__
        !            16: 
        !            17: #include <sys/param.h>
        !            18: #include <sys/types.h>
        !            19: #include <sys/_time.h>
        !            20: #include <dirent.h>
        !            21: #include <sys/io.h>
        !            22: #include <sys/proc.h>
        !            23: #include <signal.h>
        !            24: 
        !            25: #ifdef _I386
        !            26: #include <sys/reg.h>
        !            27: #include <ieeefp.h>
        !            28: #else
        !            29: #include <sys/machine.h>
        !            30: #endif
        !            31: 
        !            32: /*
        !            33:  * User process structure.
        !            34:  *
        !            35:  * Remember to update UPROC_VERSION whenever you change this struct.
        !            36:  *
        !            37:  * U_OFFSET is the byte offset of uproc within segment SIUSERP.
        !            38:  * See also the definition of "u" at start of as.s.
        !            39:  */
        !            40: #define U_OFFSET       0xC00
        !            41: #define U_COMM_LEN     10
        !            42: #define U_SLEEP_LEN    10
        !            43: 
        !            44: typedef struct uproc {
        !            45: #ifdef _I386
        !            46:        /* Magic number UPROC_VERSION identifies this uproc struct.  */
        !            47: #define UPROC_VERSION 0x0105
        !            48:        unsigned short u_version;       /* Version number for uproc struct */
        !            49: #endif /* _I386 */
        !            50:        int      u_error;               /* Error number (must be first) */
        !            51:        char     u_flag;                /* Flags (for accounting) */
        !            52:        int      u_uid;                 /* User id */
        !            53:        int      u_gid;                 /* Group id */
        !            54:        int      u_ruid;                /* Real user id */
        !            55:        int      u_rgid;                /* Real group id */
        !            56:        int      u_euid;                /* Effective user id */
        !            57:        int      u_egid;                /* Effective group id */
        !            58:        unsigned u_umask;               /* Mask for file creation */
        !            59:        struct   inode *u_cdir;         /* Current working directory */
        !            60:        struct   inode *u_rdir;         /* Current root directory */
        !            61:        struct   fd *u_filep[NOFILE];   /* Open files */
        !            62:        struct   sr u_segl[NUSEG];      /* User segment descriptions */
        !            63: #ifdef _I386
        !            64:        int      (*u_sfunc[MAXSIG])();  /* Signal functions */
        !            65: #else
        !            66:        int      (*u_sfunc[NSIG])();    /* Signal functions */
        !            67: #endif
        !            68: 
        !            69:        /*
        !            70:         * System working area.
        !            71:         */
        !            72:        struct   seg *u_sege[NUSEG];    /* Exec segment descriptors */
        !            73:        MPROTO   u_sproto;              /* User prototype */
        !            74:        MCON     u_syscon;              /* System context save */
        !            75:        MENV     u_sigenv;              /* Signal return */
        !            76:        MGEN     u_sysgen;              /* General purpose area */
        !            77: #ifdef _I386
        !            78:        int      u_args[MSACOUNT];
        !            79: #else
        !            80:        int      u_args[(MSASIZE*sizeof(char)+sizeof(int)-1)/sizeof(int)];
        !            81: #endif
        !            82:        struct   io u_io;               /* User area I/O template */
        !            83: 
        !            84:        /*
        !            85:         * Set by ftoi.
        !            86:         */
        !            87:        ino_t    u_cdirn;               /* Child inode number */
        !            88:        struct   inode *u_cdiri;        /* Child inode pointer */
        !            89:        struct   inode *u_pdiri;        /* Parent inode pointer */
        !            90:        struct   direct u_direct;       /* Directory name */
        !            91: 
        !            92:        /*
        !            93:         * Accounting fields.
        !            94:         */
        !            95:        char     u_comm[U_COMM_LEN];    /* Command name */
        !            96: #ifdef _I386
        !            97:        char     u_sleep[U_SLEEP_LEN];  /* Reason for sleeping */
        !            98: #endif
        !            99:        time_t   u_btime;               /* Beginning time of process */
        !           100:        int      u_memuse;              /* Average memory usage */
        !           101:        long     u_block;               /* Count of disk blocks */
        !           102: 
        !           103:        /*
        !           104:         * Profiler fields.
        !           105:         */
        !           106:        caddr_t  u_ppc;                 /* Profile pc from clock */
        !           107:        caddr_t  u_pbase;               /* Profiler base */
        !           108:        caddr_t  u_pbend;               /* Profiler base end */
        !           109: #ifdef _I386
        !           110:        off_t    u_pofft;               /* Offset from base */
        !           111:        off_t    u_pscale;              /* Scaling factor */
        !           112: #else
        !           113:        vaddr_t  u_pofft;               /* Offset from base */
        !           114:        vaddr_t  u_pscale;              /* Scaling factor */
        !           115: #endif
        !           116: 
        !           117:        /*
        !           118:         * Miscellaneous things.
        !           119:         */
        !           120:        int     u_argc;                 /* Argument count (for ps) */
        !           121:        unsigned u_argp;                /* Offset of argv[0] (for ps) */
        !           122:        int     u_signo;                /* Signal number (for debugger) */
        !           123: #ifdef _I386
        !           124:        int     *u_regl;
        !           125:        int     u_rval2;
        !           126:        void    (*u_sigreturn)();
        !           127:        union _fpcontext        u_ndpCon;       /* ndp state */
        !           128:        int     u_ndpFlags;
        !           129:        int     u_bpfmax;               /* max blocks per file */
        !           130: #endif
        !           131: } UPROC;
        !           132: 
        !           133: #endif

unix.superglobalmegacorp.com

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.