package opentelemetry

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in-package search v0.2.0

opentelemetry
- Opentelemetry
  - AList
  - Collector
    
    BACKEND
    
    Debug_backend
    
    B
    
    Noop_backend
  - Conventions
    
    Attributes
    
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    Metrics
    
    Process
    
    Runtime
    
    Ocaml
    
    GC
  - Event
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  - Rand_bytes
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  - Span
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  - Span_id
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  - Trace
  - Trace_context
    
    Traceparent
  - Trace_id
opentelemetry.atomic
- Opentelemetry_atomic
  - Atomic
opentelemetry.proto
- Opentelemetry_proto
  - Common
  - Logs
  - Logs_service
  - Metrics
  - Metrics_service
  - Resource
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  - Trace_service

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Atomic references.

type 'a t = 'a Atomic.t

An atomic (mutable) reference to a value of type 'a.

val make : 'a -> 'a t

Create an atomic reference.

val get : 'a t -> 'a

Get the current value of the atomic reference.

val set : 'a t -> 'a -> unit

Set a new value for the atomic reference.

val exchange : 'a t -> 'a -> 'a

Set a new value for the atomic reference, and return the current value.

val compare_and_set : 'a t -> 'a -> 'a -> bool

compare_and_set r seen v sets the new value of r to v only if its current value is physically equal to seen -- the comparison and the set occur atomically. Returns true if the comparison succeeded (so the set happened) and false otherwise.

val fetch_and_add : int t -> int -> int

fetch_and_add r n atomically increments the value of r by n, and returns the current value (before the increment).

val incr : int t -> unit

incr r atomically increments the value of r by 1.

val decr : int t -> unit

decr r atomically decrements the value of r by 1.