117 typedef struct mdb {  struct
118 	uint_t m_tgtflags;	/* Target open flags (see mdb_target.h) */  argument
120 	uint_t m_debug;		/* Debugging flags (see mdb_debug.h) */  argument
137 	mdb_modinfo_t m_rminfo;	/* Root debugger module information */  argument
138 	mdb_module_t m_rmod;	/* Root debugger module (builtins) */  argument
139 	mdb_module_t *m_mhead;	/* Head of module list (in load order) */  argument
140 	mdb_module_t *m_mtail;	/* Tail of module list (in load order) */  argument
141 	mdb_list_t m_tgtlist;	/* List of active target backends */  argument
142 	mdb_tgt_t *m_target;	/* Current debugger target backend */  argument
143 	mdb_nv_t m_disasms;	/* Hash of available disassemblers */  argument
144 	mdb_disasm_t *m_disasm;	/* Current disassembler backend */  argument
146 	mdb_nv_t m_modules;	/* Name/value hash for loadable modules */  argument
147 	mdb_nv_t m_dcmds;	/* Name/value hash for extended commands */  argument
148 	mdb_nv_t m_walkers;	/* Name/value hash for walk operations */  argument
149 	mdb_nv_t m_nv;		/* Name/value hash for named variables */  argument
150 	mdb_var_t *m_dot;	/* Variable reference for '.' */  argument
154 	mdb_var_t *m_rvalue;	/* Most recent value printed */  argument
155 	mdb_var_t *m_roffset;	/* Most recent offset from an instruction */  argument
156 	mdb_var_t *m_proffset;	/* Previous value of m_roffset */  argument
157 	mdb_var_t *m_rcount;	/* Most recent count on $< dcmd */  argument
158 	mdb_iob_t *m_in;	/* Input stream */  argument
159 	mdb_iob_t *m_out;	/* Output stream */  argument
160 	mdb_iob_t *m_err;	/* Error stream */  argument
161 	mdb_iob_t *m_null;	/* Null stream */  argument
163 	mdb_io_t *m_term;	/* Terminal for interactive mode */  argument
164 	mdb_io_t *m_log;	/* Log file i/o backend (NULL if not logging) */  argument
165 	mdb_module_t *m_lmod;	/* Pointer to loading module, if in load */  argument
166 	mdb_list_t m_lastc;	/* Last executed command list */  argument
167 	mdb_gelf_symtab_t *m_prsym;   /* Private symbol table */  argument
168 	mdb_demangler_t *m_demangler; /* Demangler (see <mdb/mdb_demangle.h>) */  argument
169 	mdb_list_t m_flist;	/* Stack of execution frames */  argument
170 	struct mdb_frame *volatile m_frame; /* Current stack frame */  argument
171 	struct mdb_frame *volatile m_fmark; /* Stack marker for pager */  argument
184 	mdb_list_t m_cblist;	/* List of callbacks */  argument
185 	mdb_nv_t m_macaliases;	/* Name/value hash of ADB macro aliases */  argument
194 	mdb_nv_t m_dmodctl;	/* dmod name -> kmdb_modctl hash */  argument
195 	kmdb_wr_t *m_drvwrhead;	/* Driver work request queue */  argument
196 	kmdb_wr_t *m_drvwrtail;	/* Driver work request queue */  argument
197 	kmdb_wr_t *m_dbgwrhead;	/* Debugger request queue */  argument
198 	kmdb_wr_t *m_dbgwrtail;	/* Debugger request queue */  argument
200 	struct kmdb_promif *m_promif; /* Debugger/PROM interface state */  argument
205 mdb_t mdb;  argument