Function eccodes_sys::grib_index_new

pub unsafe extern "C" fn grib_index_new(
    c: *mut grib_context, 
    keys: *const c_char, 
    err: *mut c_int
) -> *mut grib_index

Create a new index based on a set of keys.

@param c : context (NULL for default context) @param keys : comma separated list of keys for the index. The type of the key can be explicitly declared appending “:l” for long, (or alternatively “:i”), “:d” for double, “:s” for string to the key name. If the type is not declared explicitly, the native type is assumed. @param err : 0 if OK, integer value on error @return the newly created index