56 		return API_EINVAL;  in API_getc()
72 		return API_EINVAL;  in API_tstc()
88 		return API_EINVAL;  in API_putc()
104 		return API_EINVAL;  in API_puts()
152 		return API_EINVAL;  in API_udelay()
169 		return API_EINVAL;  in API_get_timer()
173 		return API_EINVAL;  in API_get_timer()
204 		return API_EINVAL;  in API_dev_enum()
238 		return API_EINVAL;  in API_dev_open()
270 		return API_EINVAL;  in API_dev_close()
324 		return API_EINVAL;  in API_dev_write()
334 		return API_EINVAL;  in API_dev_write()
339 		return API_EINVAL;  in API_dev_write()
341 		return API_EINVAL;  in API_dev_write()
392 		return API_EINVAL;  in API_dev_read()
402 		return API_EINVAL;  in API_dev_read()
408 			return API_EINVAL;  in API_dev_read()
410 			return API_EINVAL;  in API_dev_read()
418 			return API_EINVAL;  in API_dev_read()
427 			return API_EINVAL;  in API_dev_read()
429 			return API_EINVAL;  in API_dev_read()
434 			return API_EINVAL;  in API_dev_read()
457 		return API_EINVAL;  in API_env_get()
459 		return API_EINVAL;  in API_env_get()
480 		return API_EINVAL;  in API_env_set()
482 		return API_EINVAL;  in API_env_set()
506 		return API_EINVAL;  in API_env_enum()
519 			i = API_EINVAL;  in API_env_enum()