Programming

 

struct elf_prpsinfo

  {

    char pr_state;                      /* Numeric process state.  */

    char pr_sname;                      /* Char for pr_state.  */

    char pr_zomb;                       /* Zombie.  */

    char pr_nice;                       /* Nice val.  */

    unsigned long int pr_flag;          /* Flags.  */

    unsigned short int pr_uid;

    unsigned short int pr_gid;

    int pr_pid, pr_ppid, pr_pgrp, pr_sid;

    /* Lots missing */

    char pr_fname[16];                  /* Filename of executable.  */

    char pr_psargs[ELF_PRARGSZ];        /* Initial part of arg list.  */

  };

 

typedef struct prpsinfo {

        char    pr_state;       /* numeric process state (see pr_sname) */

        char    pr_sname;       /* printable character representing pr_state */

        char    pr_zomb;        /* !=0: process terminated but not waited for */

        char    pr_nice;        /* nice for cpu usage */

        uint_t  pr_flag;        /* process flags */

        uid_t   pr_uid;         /* real user id */

        gid_t   pr_gid;         /* real group id */

        pid_t   pr_pid;         /* unique process id */

        pid_t   pr_ppid;        /* process id of parent */

        pid_t   pr_pgrp;        /* pid of process group leader */

        pid_t   pr_sid;         /* session id */

        caddr_t pr_addr;        /* physical address of process */

        size_t  pr_size;        /* size of process image in pages */

        size_t  pr_rssize;      /* resident set size in pages */

        caddr_t pr_wchan;       /* wait addr for sleeping process */

        timestruc_t pr_start;   /* process start time, sec+nsec since epoch */

        timestruc_t pr_time;    /* usr+sys cpu time for this process */

        int     pr_pri;         /* priority, high value is high priority */

        char    pr_oldpri;      /* pre-SVR4, low value is high priority */

        char    pr_cpu;         /* pre-SVR4, cpu usage for scheduling */

        o_dev_t pr_ottydev;     /* short tty device number */

        dev_t   pr_lttydev;     /* controlling tty device (PRNODEV if none) */

        char    pr_clname[PRCLSZ];      /* scheduling class name */

        char    pr_fname[PRFNSZ];       /* last component of execed pathname */

        char    pr_psargs[PRARGSZ];     /* initial characters of arg list */

        short   pr_syscall;     /* system call number (if in syscall) */

        short   pr_fill;

        timestruc_t pr_ctime;   /* usr+sys cpu time for reaped children */

        size_t  pr_bysize;      /* size of process image in bytes */

        size_t  pr_byrssize;    /* resident set size in bytes */

        int     pr_argc;        /* initial argument count */

        char    **pr_argv;      /* initial argument vector */

        char    **pr_envp;      /* initial environment vector */

        int     pr_wstat;       /* if zombie, the wait() status */

                        /* The following percent numbers are 16-bit binary */

                        /* fractions [0 .. 1] with the binary point to the */

                        /* right of the high-order bit (one == 0x8000) */

        ushort_t pr_pctcpu;     /* % of recent cpu time, one or all lwps */

        ushort_t pr_pctmem;     /* % of of system memory used by the process */

        uid_t   pr_euid;        /* effective user id */

        gid_t   pr_egid;        /* effective group id */

        id_t    pr_aslwpid;     /* lwp id of the aslwp; zero if no aslwp */

        char    pr_dmodel;      /* data model of the process */

        char    pr_pad[3];

        int     pr_filler[6];   /* for future expansion */

} prpsinfo_t;

struct elf_prpsinfo

  {

    char pr_state;                      /* Numeric process state.  */

    char pr_sname;                      /* Char for pr_state.  */

    char pr_zomb;                       /* Zombie.  */

    char pr_nice;                       /* Nice val.  */

    unsigned long int pr_flag;          /* Flags.  */

    unsigned short int pr_uid;

    unsigned short int pr_gid;

    int pr_pid, pr_ppid, pr_pgrp, pr_sid;

    /* Lots missing */

    char pr_fname[16];                  /* Filename of executable.  */

    char pr_psargs[ELF_PRARGSZ];        /* Initial part of arg list.  */

  };