The request returns a stacktrace from the current execution state of a given thread. A client can request all stack frames by omitting the startFrame and levels arguments. For performance conscious clients stack frames can be retrieved in a piecemeal way with the startFrame and levels arguments. The response of the stackTrace request may contain a totalFrames property that hints at the total number of frames in the stack. If a client needs this total number upfront, it can issue a request for a single (first) frame and depending on the value of totalFrames decide how to proceed. In any case a client should be prepared to receive less frames than requested, which is an indication that the end of the stack has been reached.
module Arguments : sig ... endmodule Result : sig ... end