magic-trace

Collects and displays high-resolution traces of what a process is doing
package magic-trace
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Library magic-trace.magic_trace_core
Module Magic_trace_core . Errno

Using C errno numbers is a convenient way to plumb errors we might want to handle gracefully out of a C stub, rather than using exceptions. This file provides some utilities for converting them to OCaml errors.

val to_error : int -> 'a Core.Or_error.t
val to_result : int -> unit Core.Or_error.t