INNER CODE UNIT · Rust

for_each_kernel_symbols

KernelSU-Next/KernelSU-Next · userspace/ksuinit/src/lib.rs:77

pub fn for_each_kernel_symbols<F: FnMut(&(String, u64)) -> Result<bool>>(mut f: F) -> Result<()> {
    for item in kernel_symbols_iter()? {
        if !f(&item)? {
            break;
        }
    }
    Ok(())
}

const O_NONBLOCK: i32 = 0x800;

fn open_kmsg_at_end() -> Result<File> {
    let mut last_error = None;

    for path in ["/dev/kmsg", "/kmsg"] {
        match OpenOptions::new()
            .read(true)
            .custom_flags(O_NONBLOCK)

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