Type Definition gmp_mpfr_sys::gmp::reallocate_function

type reallocate_function = Option<unsafe extern "C" fn(ptr: *mut c_void, old_size: usize, new_size: usize) -> *mut c_void>;

See: reallocate_function

Planned change

In the next major version of the crate (version 2), this will be changed to unsafe extern "C" fn(ptr: *mut c_void, old_size: usize, new_size: usize) -> *mut c_void, that is it will no longer be an Option.