ref: 4e7fbabfc9f33f6ea5e5a46d5d6d7532d5f68301 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; }