INNER CODE UNIT · Rust

i32

KernelSU-Next/KernelSU-Next · userspace/ksuinit/src/lib.rs:435

    let mut fd: i32 = -1;
    unsafe {
        let _ = syscall!(
            Sysno::reboot,
            KSU_INSTALL_MAGIC1,
            KSU_INSTALL_MAGIC2,
            0,
            std::ptr::addr_of_mut!(fd)
        );
    }

    let version = if fd >= 0 {
        // New method: try to get version info via ioctl
        let mut cmd = GetInfoCmd::default();
        let version = unsafe {
            let ret = syscall!(Sysno::ioctl, fd, KSU_IOCTL_GET_INFO, &mut cmd as *mut _);

            match ret {

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