ref: e51c4bc6e493a9cd0d9e9d7f1d24c57ae77bab65 dir: /sys/src/libc/9sys/time.c/
#include <u.h> #include <libc.h> long time(long *tp) { vlong t; t = nsec()/1000000000LL; if(tp != nil) *tp = t; return t; }