PID

empty.s

// gist 不支持空文件

pid.go

package pid

import (
        _ "unsafe"
)

//go:linkname ProcPin runtime.procPin
func ProcPin() int

//go:linkname ProcUnpin runtime.procUnpin
func ProcUnpin()

pid_test.go

package pid

import (
        "fmt"
        "testing"
)

func TestPid(t *testing.T) {
        id := ProcPin()
        fmt.Printf("pid:%d", id)
        ProcUnpin()
}

func BenchmarkPid(b *testing.B) {
        for i := 0; i < b.N; i++ {
                ProcPin()
                ProcUnpin()
        }
}