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- // Copyright 2015 The Prometheus Authors
- // Licensed under the Apache License, Version 2.0 (the "License");
- // you may not use this file except in compliance with the License.
- // You may obtain a copy of the License at
- //
- // http://www.apache.org/licenses/LICENSE-2.0
- //
- // Unless required by applicable law or agreed to in writing, software
- // distributed under the License is distributed on an "AS IS" BASIS,
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- // See the License for the specific language governing permissions and
- // limitations under the License.
-
- //go:build !js || wasm
- // +build !js wasm
-
- package prometheus
-
- import "os"
-
- func getPIDFn() func() (int, error) {
- pid := os.Getpid()
- return func() (int, error) {
- return pid, nil
- }
- }
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