Typedef anj_open_external_data_t

• Defined in File defs.h

Typedef Documentation

typedef int anj_open_external_data_t(void *user_args)

Callback to initialize the external data source.

Invoked once before the first call to anj_get_external_data_t. Can be used to open files, initialize peripherals, or allocate state.

Param user_args:

Application-defined pointer.

Return:

• 0 on success,

• a negative value if initialization failed (in which case anj_close_external_data_t will not be called).