// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Setsid() (pid int, err error) {
	r0, _, e1 := rawSyscall(abi.FuncPCABI0(libc_setsid_trampoline), 0, 0, 0)
	pid = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

func libc_setsid_trampoline()

//go:cgo_import_dynamic libc_setsid setsid "libc.so"

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Setsid() (pid int, err error) {
	r0, _, e1 := rawSyscall(abi.FuncPCABI0(libc_setsid_trampoline), 0, 0, 0)
	pid = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

func libc_setsid_trampoline()

//go:cgo_import_dynamic libc_setsid setsid "libc.so"

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

//sysnb	Seteuid(euid int) (err error)
//sysnb	Setgid(gid int) (err error)
//sys	Setlogin(name string) (err error)
//sysnb	Setpgid(pid int, pgid int) (err error)
//sys	Setpriority(which int, who int, prio int) (err error)
//sys	Setprivexec(flag int) (err error)
//sysnb	Setregid(rgid int, egid int) (err error)
//sysnb	Setreuid(ruid int, euid int) (err error)
//sysnb	Setsid() (pid int, err error)

func (x *Nat) set(y *Nat) *Nat {
	x.reset(len(y.limbs))
	copy(x.limbs, y.limbs)
	return x
}

// setBig assigns x = n, optionally resizing n to the appropriate size.
//
// The announced length of x is set based on the actual bit size of the input,
// ignoring leading zeroes.
func (x *Nat) setBig(n *big.Int) *Nat {
	limbs := n.Bits()
	x.reset(len(limbs))
	for i := range limbs {
		x.limbs[i] = uint(limbs[i])

	SYS_CPUSET                   = 484 // { int cpuset(cpusetid_t *setid); }
	SYS_CPUSET_SETID             = 485 // { int cpuset_setid(cpuwhich_t which, id_t id, cpusetid_t setid); }
	SYS_CPUSET_GETID             = 486 // { int cpuset_getid(cpulevel_t level, cpuwhich_t which, id_t id, cpusetid_t *setid); }

		// sigresume has already been set up by a previous exception.
		return ret
	}
	prepareContextForSigResume(ep.context)
	ep.context.set_sp(gp.m.g0.sched.sp)
	ep.context.set_ip(abi.FuncPCABI0(sigresume))
	return ret
}

// Called by sigtramp from Windows VEH handler.
// Return value signals whether the exception has been handled (EXCEPTION_CONTINUE_EXECUTION)

	SYS_CPUSET                   = 484 // { int cpuset(cpusetid_t *setid); }
	SYS_CPUSET_SETID             = 485 // { int cpuset_setid(cpuwhich_t which, id_t id, cpusetid_t setid); }
	SYS_CPUSET_GETID             = 486 // { int cpuset_getid(cpulevel_t level, cpuwhich_t which, id_t id, cpusetid_t *setid); }

	SYS_CPUSET                   = 484 // { int cpuset(cpusetid_t *setid); }
	SYS_CPUSET_SETID             = 485 // { int cpuset_setid(cpuwhich_t which, id_t id, cpusetid_t setid); }
	SYS_CPUSET_GETID             = 486 // { int cpuset_getid(cpulevel_t level, cpuwhich_t which, id_t id, cpusetid_t *setid); }

			return fmt.Errorf("error setting tty process group: %w", err)
		}

		// Give the kernel time to potentially wake readers and have
		// them return EINTR (darwin does this).
		time.Sleep(pause)

		// Give TTY back.
		pid := int32(cmd.Process.Pid) // assume that pid_t is int32
		if err := unix.Tcsetpgrp(ptyFD, pid); err != nil {
			return fmt.Errorf("error setting tty process group back: %w", err)
		}

   *
   * @throws IllegalArgumentException if {@code x <= 0}
   * @since 20.0
   */
  public static BigInteger ceilingPowerOfTwo(BigInteger x) {
    return BigInteger.ZERO.setBit(log2(x, CEILING));
  }

  /**
   * Returns the largest power of two less than or equal to {@code x}. This is equivalent to {@code
   * BigInteger.valueOf(2).pow(log2(x, FLOOR))}.
   *