github.com/MerlinKodo/gvisor@v0.0.0-20231110090155-957f62ecf90e/pkg/goid/goid.go (about)

     1  // Copyright 2020 The gVisor Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  // Package goid provides the Get function.
    16  package goid
    17  
    18  import (
    19  	_ "runtime" // For facts in assembly files.
    20  )
    21  
    22  // goid returns the current goid, it is defined in assembly.
    23  func goid() int64
    24  
    25  // Get returns the ID of the current goroutine.
    26  func Get() int64 {
    27  	return goid()
    28  }