pub unsafe extern "C" fn scols_column_set_cmpfunc(
cl: *mut libscols_column,
cmp: Option<unsafe extern "C" fn(a: *mut libscols_cell, b: *mut libscols_cell, arg1: *mut c_void) -> c_int>,
data: *mut c_void,
) -> c_intpub unsafe extern "C" fn scols_column_set_cmpfunc(
cl: *mut libscols_column,
cmp: Option<unsafe extern "C" fn(a: *mut libscols_cell, b: *mut libscols_cell, arg1: *mut c_void) -> c_int>,
data: *mut c_void,
) -> c_int