librocksdb_emerald_sys

Function rocksdb_writebatch_delete_cf

Source 
pub unsafe extern "C" fn rocksdb_writebatch_delete_cf(
    batch: *mut rocksdb_writebatch_t,
    column_family: *mut rocksdb_column_family_handle_t,
    key: *const c_char,
    klen: size_t,
)