ref: 4e7b5b7e926fec6c99fa7c84e34b7eac29ff1240 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; }