spatialite_sys

Function sqlite3_create_collation

Source 
pub unsafe extern "C" fn sqlite3_create_collation(
    arg1: *mut sqlite3,
    zName: *const c_char,
    eTextRep: c_int,
    pArg: *mut c_void,
    xCompare: Option<unsafe extern "C" fn(arg1: *mut c_void, zName: c_int, eTextRep: *const c_void, pArg: c_int, xCompare: *const c_void) -> c_int>,
) -> c_int