waitid_linux.mx raw

   1  // Copyright 2024 The Go Authors. All rights reserved.
   2  // Use of this source code is governed by a BSD-style
   3  // license that can be found in the LICENSE file.
   4  
   5  package unix
   6  
   7  import (
   8  	"syscall"
   9  	"unsafe"
  10  )
  11  
  12  const (
  13  	P_PID   = 1
  14  	P_PIDFD = 3
  15  )
  16  
  17  func Waitid(idType int, id int, info *SiginfoChild, options int, rusage *syscall.Rusage) error {
  18  	_, _, errno := syscall.Syscall6(syscall.SYS_WAITID, uintptr(idType), uintptr(id), uintptr(unsafe.Pointer(info)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0)
  19  	if errno != 0 {
  20  		return errno
  21  	}
  22  	return nil
  23  }
  24