pub unsafe extern "C" fn SCIPmultihashCreate(
multihash: *mut *mut SCIP_MULTIHASH,
blkmem: *mut BMS_BLKMEM,
tablesize: c_int,
hashgetkey: Option<unsafe extern "C" fn(userptr: *mut c_void, elem: *mut c_void) -> *mut c_void>,
hashkeyeq: Option<unsafe extern "C" fn(userptr: *mut c_void, key1: *mut c_void, key2: *mut c_void) -> c_uint>,
hashkeyval: Option<unsafe extern "C" fn(userptr: *mut c_void, key: *mut c_void) -> u64>,
userptr: *mut c_void,
) -> SCIP_RETCODEExpand description
creates a multihash table