func forkx(flags uintptr) (pid uintptr, err Errno)
func getpid() (pid uintptr, err Errno)
func ioctl(fd uintptr, req uintptr, arg uintptr) (err Errno)
func setgid(gid uintptr) (err Errno)
func setgroups1(ngid uintptr, gid uintptr) (err Errno)
func setrlimit1(which uintptr, lim unsafe.Pointer) (err Errno)
func setsid() (pid uintptr, err Errno)
func setuid(uid uintptr) (err Errno)
func setpgid(pid uintptr, pgid uintptr) (err Errno)

//go:cgo_import_dynamic libc_getpid getpid "libc.so"
//go:cgo_import_dynamic libc_ioctl ioctl "libc.so"
//go:cgo_import_dynamic libc_setgid setgid "libc.so"
//go:cgo_import_dynamic libc_setgroups setgroups "libc.so"
//go:cgo_import_dynamic libc_setrlimit setrlimit "libc.so"
//go:cgo_import_dynamic libc_setsid setsid "libc.so"
//go:cgo_import_dynamic libc_setuid setuid "libc.so"
//go:cgo_import_dynamic libc_setpgid setpgid "libc.so"

	Chroot     string      // Chroot.
	Credential *Credential // Credential.
	Ptrace     bool        // Enable tracing.
	Setsid     bool        // Create session.
	// Setpgid sets the process group ID of the child to Pgid,
	// or, if Pgid == 0, to the new child's process ID.
	Setpgid bool
	// Setctty sets the controlling terminal of the child to
	// file descriptor Ctty. Ctty must be a descriptor number

package telemetry

import (
	"os/exec"
	"syscall"
)

func init() {
	daemonize = daemonizePosix
}

func daemonizePosix(cmd *exec.Cmd) {
	cmd.SysProcAttr = &syscall.SysProcAttr{
		Setsid: true,
	}

	JMP	runtime·syscall_setgroups(SB)

TEXT ·setrlimit1(SB),NOSPLIT,$0
	JMP	runtime·syscall_setrlimit(SB)

TEXT ·setsid(SB),NOSPLIT,$0
	JMP	runtime·syscall_setsid(SB)

TEXT ·setuid(SB),NOSPLIT,$0
	JMP	runtime·syscall_setuid(SB)

TEXT ·setpgid(SB),NOSPLIT,$0
	JMP	runtime·syscall_setpgid(SB)

TEXT ·Syscall(SB),NOSPLIT,$0
	JMP	runtime·syscall_syscall(SB)

TEXT ·wait4(SB),NOSPLIT,$0
	JMP	runtime·syscall_wait4(SB)

//go:cgo_import_dynamic libc_setgid setgid "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_setgroups setgroups "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_setrlimit setrlimit "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_setsid setsid "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_setuid setuid "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_setpgid setpgid "libc.a/shr_64.o"

//go:linkname libc_chdir libc_chdir

	Chroot     string      // Chroot.
	Credential *Credential // Credential.
	Ptrace     bool        // Enable tracing.
	Setsid     bool        // Create session.
	// Setpgid sets the process group ID of the child to Pgid,
	// or, if Pgid == 0, to the new child's process ID.
	Setpgid bool
	// Setctty sets the controlling terminal of the child to
	// file descriptor Ctty. Ctty must be a descriptor number

	int darwin;

	darwin = atoi(argv[1]);

	verbose = argc > 2;

	setvbuf(stdout, NULL, _IONBF, 0);

	// Call setsid so that we can use kill(0, SIGIO) below.
	// Don't check the return value so that this works both from
	// a job control shell and from a shell script.
	setsid();

	if (verbose) {
		printf("calling RunGoroutines\n");
	}

	RunGoroutines();

	sigset_t mask;
	int i;
	struct timespec ts;

	verbose = argc > 2;
	setvbuf(stdout, NULL, _IONBF, 0);

	// Call setsid so that we can use kill(0, SIGIO) below.
	// Don't check the return value so that this works both from
	// a job control shell and from a shell script.
	setsid();

	if (verbose) {
		fprintf(stderr, "calling sigaction\n");
	}

	memset(&sa, 0, sizeof sa);
	sa.sa_sigaction = ioHandler;

	Chroot     string      // Chroot.
	Credential *Credential // Credential.
	Ptrace     bool        // Enable tracing.
	Setsid     bool        // Create session.
	// Setpgid sets the process group ID of the child to Pgid,
	// or, if Pgid == 0, to the new child's process ID.
	Setpgid bool
	// Setctty sets the controlling terminal of the child to
	// file descriptor Ctty. Ctty must be a descriptor number