ref: 8a6a354e22521e7d2d14b8b4c2d1b7a65a0c8d5e 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; }