ref: 43a3a80be3cd9fe7e0f31efe5c24c3e321e07b08 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; }