sync(C.int(fd)))  e0 = syscall.GetErrno()  return }  // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT  func callfsync(fd int) (r0 uintptr, e0 Errno) {  r0 = uintptr(C.fsync(C.int(fd)))  e0 = syscall.GetErrno()  return }  // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT  func callgetpgid(pid int) (r0 uintptr, e0 Errno) {  r0 = uintptr(C.getp