145 	if (!syscall(API_GETC, NULL, &c))  in ub_getc()
156 	if (!syscall(API_TSTC, NULL, &t))  in ub_tstc()
166 	syscall(API_PUTC, NULL, &c);  in ub_putc()
173 	syscall(API_PUTS, NULL, s);  in ub_puts()
186 	syscall(API_RESET, NULL);  in ub_reset()
204 	if (!syscall(API_GET_SYS_INFO, &err, &si))  in ub_get_sys_info()
220 	syscall(API_UDELAY, NULL, &usec);  in ub_udelay()
228 	if (!syscall(API_GET_TIMER, NULL, &cur, &base))  in ub_get_timer()
266 	if (!syscall(API_DEV_ENUM, NULL, di))  in ub_dev_enum()
280 		if (!syscall(API_DEV_ENUM, NULL, di))  in ub_dev_enum()
302 	if (!syscall(API_DEV_OPEN, &err, di))  in ub_dev_open()
317 	if (!syscall(API_DEV_CLOSE, NULL, di))  in ub_dev_close()
369 	if (!syscall(API_DEV_READ, &err, di, buf, &len, &start, &act_len))  in ub_dev_read()
401 	if (!syscall(API_DEV_READ, &err, di, buf, &len, &act_len))  in ub_dev_recv()
420 	if (!syscall(API_DEV_WRITE, &err, di, buf, &len))  in ub_dev_send()
521 	if (!syscall(API_ENV_GET, NULL, name, &value))  in ub_env_get()
531 	syscall(API_ENV_SET, NULL, name, value);  in ub_env_set()
548 	if (!syscall(API_ENV_ENUM, NULL, last, &env))  in ub_env_enum()