Function fetch

src/weak.rs:139–145

(name: &str)

}

unsafe fn fetch(name: &str) -> *mut c_void {
    let name = match CStr::from_bytes_with_nul(name.as_bytes()) {
        Ok(c_str) => c_str,
        Err(..) => return null_mut(),
    };
    libc::dlsym(libc::RTLD_DEFAULT, name.as_ptr().cast())
}

#[cfg(not(linux_kernel))]
macro_rules! syscall {