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Annotation of coherent/b/bin/ipcs/ipcs.h, revision 1.1.1.1

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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