--- /dev/null
+typedef long time_t;
+typedef int suseconds_t;
+
+struct timespec {
+ time_t tv_sec;
+ long tv_nsec;
+}
+
+struct timeval {
+ time_t tv_sec;
+ suseconds_t tv_usec;
+}
+
+struct timezone {
+ int tz_minuteswest;
+ int tz_dsttime;
+}
+
+struct tm {
+ int tm_sec;
+ int tm_min;
+ int tm_hour;
+ int tm_mday;
+ int tm_mon;
+ int tm_year;
+ int tm_wday;
+ int tm_yday;
+ int tm_isdst;
+ long tm_gmtoff;
+ char *tm_zone;
+}
+
+extern int gettimeofday(struct timeval *tv, struct timezone *tz);
+function psi\gettimeofday(array &$tv = NULL, array &$tz = NULL) : int {
+ let tv = calloc(1, struct timeval);
+ let tz = calloc(1, struct timezone);
+ return to_int(gettimeofday);
+ set $tv = to_array(*tv);
+ set $tz = to_array(*tz);
+}
+
+extern char *asctime(struct tm *tm);
+function psi\asctime(array $tm = NULL) : string {
+ let tm = arrval($tm);
+ return to_string(asctime);
+}
+
+
+extern struct tm *gmtime(time_t tp);
+function psi\gmtime(int $ts) : array {
+ let tp = &intval($ts);
+ return to_array(gmtime);
+}
+
+extern int nanosleep(struct timespec *rqtp, struct timespec *rmtp);
+function psi\nanosleep(array $rq = NULL, array &$rm = NULL) : int {
+ let rqtp = arrval($rq);
+ let rmtp = calloc(1, struct timespec);
+ return to_int(nanosleep);
+ set $rm = to_array(*rmtp);
+}