usr/src/old/adb/common_source/bkpt.h

/*-
 * Copyright (c) 1991 The Regents of the University of California.
 * All rights reserved.
 *
 * This module is believed to contain source code proprietary to AT&T.
 * Use and redistribution is subject to the Berkeley Software License
 * Agreement and your Software Agreement with AT&T (Western Electric).
 *
 *      @(#)bkpt.h      5.2 (Berkeley) 4/4/91
 */

#define MAX_BKPTCOM     64      /* maximum length of command at bkpt */

enum bkflag { BKPT_FREE, BKPT_SET, BKPT_TRIPPED };

struct bkpt {
        struct  bkpt *next;     /* linked list */
        enum    bkflag state;   /* state */
        addr_t  loc;            /* where set (in SP_INSTR) */
        bpt_t   ins;            /* original instruction(s) */
        int     count;          /* ??? */
        int     initcnt;        /* ??? */
        char    comm[MAX_BKPTCOM];/* command to execute when tripped */
};

struct bkpt *scanbkpt();        /* look up a breakpoint given an address */