| Type | Location | Extends | Description |
|---|---|---|---|
| iworkidx_t | odrpack_capi | None | 0-based indices of the variables stored in the integer work array. |
| odrpack_model | odrpack_core | None | |
| rworkidx_t | odrpack_capi | None | 0-based indices of the variables stored in the real work array. |