type smbc_print_file_fn = Option< extern "C" fn(c_file: *mut SMBCCTX, fname: *const c_char, c_print: *mut SMBCCTX, printq: *const c_char) -> c_int>;
Prefix searches with a type followed by a colon (e.g.
fn:) to restrict the search to a given type.
Accepted types are: fn, mod,
struct, enum,
trait, typedef (or
tdef).
Search functions by type signature (e.g.
vec -> usize)