fns := []struct {
		label string
		fn    func(uintptr) error
	}{
		{
			label: "prctl<3-args>",
			fn: func(v uintptr) error {
				_, _, e := syscall.AllThreadsSyscall(syscall.SYS_PRCTL, PR_SET_KEEPCAPS, v, 0)
				if e != 0 {
					return e
				}
				return nil
			},
		},
		{
			label: "prctl<6-args>",
			fn: func(v uintptr) error {

	MOVD $·PivotRoot(SB), R8
	MOVD R8, ret+0(FP)
	RET

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

TEXT ·get_PrctlAddr(SB), NOSPLIT|NOFRAME, $0-8
	MOVD $·Prctl(SB), R8
	MOVD R8, ret+0(FP)
	RET

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

TEXT ·get_PrlimitAddr(SB), NOSPLIT|NOFRAME, $0-8
	MOVD $·Prlimit(SB), R8
	MOVD R8, ret+0(FP)
	RET

};
#endif

#include <bits/sockaddr.h>
#include <sys/epoll.h>
#include <sys/eventfd.h>
#include <sys/inotify.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/prctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/time.h>
#include <sys/select.h>
#include <sys/signalfd.h>
#include <sys/socket.h>
#include <sys/timerfd.h>
#include <sys/uio.h>

//go:norace
//go:nocheckptr
func forkAndExecInChild1(argv0 *byte, argv, envv []*byte, chroot, dir *byte, attr *ProcAttr, sys *SysProcAttr, pipe int) (pid uintptr, pidfd int32, err1 Errno, mapPipe [2]int, locked bool) {
	// Defined in linux/prctl.h starting with Linux 4.3.
	const (
		PR_CAP_AMBIENT       = 0x2f
		PR_CAP_AMBIENT_RAISE = 0x2
	)

	// vfork requires that the child not touch any of the parent's

	if int64(r0) == -1 {
		err = errnoErr2(e1, e2)
	}
	return
}

//go:nosplit
func get_PrctlAddr() *(func(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (err error))

var Prctl = enter_Prctl

func enter_Prctl(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (err error) {
	funcref := get_PrctlAddr()
	if funcptrtest(GetZosLibVec()+SYS___PRCTL_A<<4, "") == 0 {

//sys	PivotRoot(newroot string, oldroot string) (err error) = SYS___PIVOT_ROOT_A
//sys	Pread(fd int, p []byte, offset int64) (n int, err error)
//sys	Pwrite(fd int, p []byte, offset int64) (n int, err error)
//sys	Prctl(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (err error) = SYS___PRCTL_A
//sysnb	Prlimit(pid int, resource int, newlimit *Rlimit, old *Rlimit) (err error) = SYS_PRLIMIT