-static void sig_handler(int signum)
-{
- switch (signum) {
- case SIGINT:
- case SIGTERM:
- exit(20 + signum);
- default:
- dbg("unhandled signal");
- }
-}
-
-static inline char *get_action(void)
-{
- char *action;
-
- action = getenv("ACTION");
- return action;
-}
-
-static inline char *get_devpath(void)
-{
- char *devpath;
-
- devpath = getenv("DEVPATH");
- return devpath;
-}
-
-static inline char *get_seqnum(void)
-{
- char *seqnum;
-
- seqnum = getenv("SEQNUM");
- return seqnum;
-}
-