ref: 66e9e21f8b2e42a5ff286e7e1b8b8fbeeaf8a573 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; }