int f3s_v2lock (f3s_dbase_t *dbase,
f3s_access_t *access,
uint32_t flags,
uint32_t text_offset);
This function write-protects the block containing the address
text_offset (if supported). If
the block is already locked, it does nothing.
On success, it should return EOK. If an error occurs, it should return one of
the following:
- EIO
- Recoverable I/O error (e.g. failed due to low power or lock failed, but corruption is localized and block will be usable after
an erase).
- EFAULT
- Unrecoverable I/O error (e.g. block no longer usable).
- EINVAL
- Invalid command error.
- ERANGE
- Flash memory access out of range (via service->page function).
- ENODEV
- Flash no longer accessible (e.g. flash removed).
- ESHUTDOWN
- Critical error; shut down the flash driver.