+SQMP
+query-command-line-options
+--------------------------
+
+Show command line option schema.
+
+Return a json-array of command line option schema for all options (or for
+the given option), returning an error if the given option doesn't exist.
+
+Each array entry contains the following:
+
+- "option": option name (json-string)
+- "parameters": a json-array describes all parameters of the option:
+ - "name": parameter name (json-string)
+ - "type": parameter type (one of 'string', 'boolean', 'number',
+ or 'size')
+ - "help": human readable description of the parameter
+ (json-string, optional)
+
+Example:
+
+-> { "execute": "query-command-line-options", "arguments": { "option": "option-rom" } }
+<- { "return": [
+ {
+ "parameters": [
+ {
+ "name": "romfile",
+ "type": "string"
+ },
+ {
+ "name": "bootindex",
+ "type": "number"
+ }
+ ],
+ "option": "option-rom"
+ }
+ ]
+ }
+
+EQMP
+
+ {
+ .name = "query-command-line-options",
+ .args_type = "option:s?",
+ .mhandler.cmd_new = qmp_marshal_input_query_command_line_options,
+ },
+