github.com/PureWhiteWu/ppin@v0.0.0-20210222034823-197eac484787/ppin.go (about)

     1  package ppin
     2  
     3  import (
     4  	_ "unsafe"
     5  )
     6  
     7  //go:noescape
     8  //go:linkname runtime_procPin runtime.procPin
     9  func runtime_procPin() int
    10  
    11  //go:noescape
    12  //go:linkname runtime_procUnpin runtime.procUnpin
    13  func runtime_procUnpin()
    14  
    15  // Pin pins current p, return pid.
    16  // DO NOT USE if you don't know what this is.
    17  func Pin() int {
    18  	return runtime_procPin()
    19  }
    20  
    21  // Unpin unpins current p.
    22  func Unpin() {
    23  	runtime_procUnpin()
    24  }