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Annotation of coherent/b/bin/ipcs/ipcs.h, revision 1.1

1.1     ! root        1: /* (-lgl
        !             2:  *     COHERENT Version 4.1.0
        !             3:  *     Copyright (c) 1982, 1992 by Mark Williams Company.
        !             4:  *     All rights reserved. May not be copied without permission.
        !             5:  -lgl) */
        !             6: /*
        !             7:  * ipcs.h
        !             8:  */
        !             9: #include <sys/sem.h>
        !            10: #include <sys/msg.h>
        !            11: #include <sys/shm.h>
        !            12: 
        !            13: 
        !            14: #define KERNEL                 /* Necessary for the fifo stuff to read */
        !            15: #include <sys/typed.h>         /* /dev/boot_gift.                      */
        !            16: 
        !            17: #define DEFAULT_KERNEL "/coherent"     /* default kernel image to read */
        !            18: #define OBSCENE_VALUE  100
        !            19: 
        !            20: #define VERSION        "0.02"
        !            21: 
        !            22: /*
        !            23:  * shared memory stuff 
        !            24:  */
        !            25: struct shmid_ds        *shmid;                 /* array of shmid_ds structs */
        !            26: int            *valid_shmid;           /* keep track of valid shared memory
        !            27:                                           segments found */
        !            28: /* 
        !            29:  * semaphore stuff 
        !            30:  */
        !            31: struct semid_ds semid[OBSCENE_VALUE];  /* array of semaphore structs */
        !            32: int valid_semid[OBSCENE_VALUE];                /* track validly located semaphores */
        !            33: 
        !            34: /*
        !            35:  * message queue stuff
        !            36:  */
        !            37: extern struct msqid_ds *msqbuf;        /* array of message queue structs */
        !            38: 
        !            39: /* Functions */
        !            40: extern int     get_data();      /* Get ipc data */
        !            41: extern int     get_msg_stats(); /* get message queue stats */
        !            42: extern int     get_shm_stats(); /* get shared memory stats */
        !            43: extern int     get_sem_stats(); /* get semaphore stats */
        !            44: extern int     print_q();       /* print message queue stats */
        !            45: extern int     print_m();       /* print shared memory stats */
        !            46: extern int     print_s();       /* printf semaphore stats */
        !            47: extern char *  pick_nfile();    /* get name of boot kernel from /tboot */
        !            48: extern FIFO *  fifo_open();     /* open /dev/boot_gift */
        !            49: extern int     fifo_close();    /* close boot_gift */
        !            50: extern typed_space *   fifo_read();    /* read boot_gift */
        !            51: extern int     iMemSeek();     /* Seek in the virtual memory */
        !            52: /* Option's flags. See man pages for more info */
        !            53: extern short   qflag,  /* message q */
        !            54:                mflag,  /* shared memory */
        !            55:                sflag,  /* semaphores */
        !            56:                bflag,  /* biggest */
        !            57:                cflag,  /* creator name */
        !            58:                oflag,  /* outstanding usage */
        !            59:                pflag,  /* process ID */
        !            60:                tflag,  /* time */
        !            61:                aflag,  /* include b, c, o, p, & t */
        !            62:                Cflag,  /* corefile */
        !            63:                Nflag;  /* namelist */
        !            64: 
        !            65: extern int     total_shmids,   /* total valid shared memory segs found */
        !            66:                total_sems,     /* total valid semaphores found */
        !            67:                usemsqs;        /* is msqs in use */
        !            68: 
        !            69: extern int     SHMMNI,         /* max # of shared memory segments allowed */
        !            70:                SEMMNI,         /* max # of semaphores allowed */
        !            71:                NMSQID;         /* max # of message queues */
        !            72: 
        !            73: extern char    *fname;         /* name of the namelist file */
        !            74: extern struct msqid_ds *msqbuf;/* pointer to the message q data */

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