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current_trace                                               (Feedback)
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current_trace : string -> int

SYNOPSIS
Returns the current value of the tracing variable specified.

KEYWORDS
Tracing.

FAILURE
Fails if the name given is not associated with a registered tracing
variable.

SEEALSO
Feedback.register_trace, Feedback.reset_trace, Feedback.reset_traces,
Feedback.trace, Feedback.traces.

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