405 struct target_ops  struct
407     struct target_ops *beneath;	/* To the target under this one.  */  argument
422        to xfree everything (including the "struct target_ops").  */  argument
423     void (*to_xclose) (struct target_ops *targ, int quitting);  argument
425     void (*to_attach) (struct target_ops *ops, char *, int);  argument
427     void (*to_detach) (struct target_ops *ops, char *, int);  argument
428     void (*to_disconnect) (struct target_ops *, char *, int);  argument
429     void (*to_resume) (struct target_ops *, ptid_t, int, enum gdb_signal);  argument
430     ptid_t (*to_wait) (struct target_ops *,  argument
432     void (*to_fetch_registers) (struct target_ops *, struct regcache *, int);  argument
433     void (*to_store_registers) (struct target_ops *, struct regcache *, int);  argument
434     void (*to_prepare_to_store) (struct regcache *);
460 				   struct target_ops *target);  argument
462     void (*to_files_info) (struct target_ops *);  argument
466     int (*to_ranged_break_num_registers) (struct target_ops *);  argument
475     int (*to_insert_mask_watchpoint) (struct target_ops *,  argument
477     int (*to_remove_mask_watchpoint) (struct target_ops *,  argument
482     int (*to_stopped_data_address) (struct target_ops *, CORE_ADDR *);  argument
483     int (*to_watchpoint_addr_within_range) (struct target_ops *,  argument
492     int (*to_masked_watch_num_registers) (struct target_ops *,  argument
500     void (*to_kill) (struct target_ops *);  argument
502     void (*to_create_inferior) (struct target_ops *,   argument
509     int (*to_follow_fork) (struct target_ops *, int);  argument
514     void (*to_mourn_inferior) (struct target_ops *);  argument
525     int (*to_thread_alive) (struct target_ops *, ptid_t ptid);  argument
526     void (*to_find_new_threads) (struct target_ops *);  argument
527     char *(*to_pid_to_str) (struct target_ops *, ptid_t);  argument
534     struct target_section_table *(*to_get_section_table) (struct target_ops *);  argument
536     int (*to_has_all_memory) (struct target_ops *);  argument
537     int (*to_has_memory) (struct target_ops *);  argument
538     int (*to_has_stack) (struct target_ops *);  argument
539     int (*to_has_registers) (struct target_ops *);  argument
540     int (*to_has_execution) (struct target_ops *, ptid_t);  argument
561     CORE_ADDR (*to_get_thread_local_address) (struct target_ops *ops,  argument
593     LONGEST (*to_xfer_partial) (struct target_ops *ops,  argument
618     void (*to_flash_erase) (struct target_ops *,  argument
625     void (*to_flash_done) (struct target_ops *);  argument
630     const struct target_desc *(*to_read_description) (struct target_ops *ops);  argument
642     int (*to_auxv_parse) (struct target_ops *ops, gdb_byte **readptr,  argument
651     int (*to_search_memory) (struct target_ops *ops,  argument
657     int (*to_can_execute_reverse) (void);
662     enum exec_direction_kind (*to_execution_direction) (void);
666     int (*to_supports_multi_process) (void);
670     int (*to_supports_enable_disable_tracepoint) (void);
696     struct gdbarch *(*to_thread_architecture) (struct target_ops *, ptid_t);  argument
702     struct address_space *(*to_thread_address_space) (struct target_ops *,  argument
710     int (*to_fileio_open) (const char *filename, int flags, int mode,
716     int (*to_fileio_pwrite) (int fd, const gdb_byte *write_buf, int len,
740     void (*to_info_proc) (struct target_ops *, char *, enum info_proc_what);  argument
745     void (*to_trace_init) (void);
748     void (*to_download_tracepoint) (struct bp_location *location);
752     int (*to_can_download_tracepoint) (void);
755     void (*to_download_trace_state_variable) (struct trace_state_variable *tsv);
758     void (*to_enable_tracepoint) (struct bp_location *location);
761     void (*to_disable_tracepoint) (struct bp_location *location);
766     void (*to_trace_set_readonly_regions) (void);
769     void (*to_trace_start) (void);
772     int (*to_get_trace_status) (struct trace_status *ts);
774     void (*to_get_tracepoint_status) (struct breakpoint *tp,
778     void (*to_trace_stop) (void);
785     int (*to_trace_find) (enum trace_find_type type, int num,
791     int (*to_get_trace_state_variable_value) (int tsv, LONGEST *val);
793     int (*to_save_trace_data) (const char *filename);
795     int (*to_upload_tracepoints) (struct uploaded_tp **utpp);
797     int (*to_upload_trace_state_variables) (struct uploaded_tsv **utsvp);
799     LONGEST (*to_get_raw_trace_data) (gdb_byte *buf,
826     int (*to_core_of_thread) (struct target_ops *, ptid_t ptid);  argument
832     int (*to_verify_memory) (struct target_ops *, const gdb_byte *data,  argument
837     int (*to_get_tib_address) (ptid_t ptid, CORE_ADDR *addr);
840     void (*to_set_permissions) (void);
844     int (*to_static_tracepoint_marker_at) (CORE_ADDR,
856     struct traceframe_info *(*to_traceframe_info) (void);
860     int (*to_use_agent) (int use);
863     int (*to_can_use_agent) (void);
866     int (*to_supports_btrace) (void);
870     struct btrace_target_info *(*to_enable_btrace) (ptid_t ptid);
873     void (*to_disable_btrace) (struct btrace_target_info *tinfo);
879     void (*to_teardown_btrace) (struct btrace_target_info *tinfo);
886     void (*to_stop_recording) (void);
889     void (*to_info_record) (void);
892     void (*to_save_record) (char *filename);
895     void (*to_delete_record) (void);
898     int (*to_record_is_replaying) (void);
901     void (*to_goto_record_begin) (void);
904     void (*to_goto_record_end) (void);
907     void (*to_goto_record) (ULONGEST insn);
913     void (*to_insn_history) (int size, int flags);
919     void (*to_insn_history_from) (ULONGEST from, int size, int flags);
923     void (*to_insn_history_range) (ULONGEST begin, ULONGEST end, int flags);
928     void (*to_call_history) (int size, int flags);
954 extern struct target_ops current_target;  argument