Function c3p0_pool_sqlite::rusqlite::ffi::sqlite3_create_collation

pub unsafe extern "C" fn sqlite3_create_collation(
    arg1: *mut sqlite3, 
    zName: *const i8, 
    eTextRep: i32, 
    pArg: *mut c_void, 
    xCompare: Option<unsafe extern "C" fn(*mut c_void, i32, *const c_void, i32, *const c_void) -> i32>
) -> i32