Function qemu_plugin_insn_data 

pub unsafe extern "C" fn qemu_plugin_insn_data(
    insn: *const qemu_plugin_insn,
    dest: *mut c_void,
    len: usize,
) -> usize

qemu_plugin_insn_data() - copy instruction data @insn: opaque instruction handle from qemu_plugin_tb_get_insn() @dest: destination into which data is copied @len: length of dest

Returns the number of bytes copied, minimum of @len and insn size.