36 			  io_entity_t *entity);
37 static int enc_file_len(io_entity_t *entity, size_t *length);
38 static int enc_file_read(io_entity_t *entity, uintptr_t buffer, size_t length,
40 static int enc_file_close(io_entity_t *entity);
109 			 io_entity_t *entity)  in enc_file_open()  argument
114 	assert(entity != NULL);  in enc_file_open()
128 static int enc_file_len(io_entity_t *entity, size_t *length)  in enc_file_len()  argument
132 	assert(entity != NULL);  in enc_file_len()
153 static int enc_file_read(io_entity_t *entity, uintptr_t buffer, size_t length,  in enc_file_read()  argument
165 	assert(entity != NULL);  in enc_file_read()
220 static int enc_file_close(io_entity_t *entity)  in enc_file_close()  argument
225 	entity->info = 0;  in enc_file_close()