to_shortname. This string is the name of target, for use with GDBs target. Setting to_shortname to foo means that target foo will connect to the target, invoking to_open for this target (see below).

to_longname. A string giving a brief description of the type of target. This is printed with the info target information (see also to_files_info below).

to_doc. The help text for this target. If the short name of the target is foo, then the command help target will print target foo followed by the first sentence of this help text. The command help target foo will print out the complete text.

to_files_info. This function provides additional information for the info target command.

to_stratum. An enumerated constant indicating to which stratum this struct target_ops belongs

to_has_all_memory. Boolean indicating if the target includes all of memory, or only part of it. If only part, then a failed memory request may be able to be satisfied by a different target in the stack.

to_has_memory. Boolean indicating if the target has memory (dummy targets do not)

to_has_stack. Boolean indicating if the target has a stack. Object files do not, core dumps and executable threads/processes do.

to_has_registers. Boolean indicating if the target has registers. Object files do not, core dumps and executable threads/processes do.

to_has_execution. Boolean indicating if the target is currently executing. For some targets that is the same as if they are capable of execution. However some remote targets can be in the position where they are not executing until create_inferior or attach is called.