/* See LICENSE file for copyright and license details. */

/* datetime */
const char *datetime(const char *fmt);

/* netspeeds */
const char *netspeed_rx(const char *interface);

/* num_files */
const char *num_files(const char *path);

/* ram */
const char *ram_perc(const char *unused);

/* battery */
const char *battery_perc(const char *unused);

/* run_command */
const char *run_command(const char *cmd);