1	package schema
     2	
     3	import (
     4		"os"
     5		"syscall"
     6		"time"
     7	)
     8	
     9	func init() {
    10		populateSchemaStat = append(populateSchemaStat, populateSchemaCtime)
    11	}
    12	
    13	func populateSchemaCtime(m map[string]interface{}, fi os.FileInfo) {
    14		st, ok := fi.Sys().(*syscall.Stat_t)
    15		if !ok {
    16			return
    17		}
    18	
    19		// Include the ctime too, if it differs.
    20		sec, nsec := st.Ctim.Unix()
    21		ctime := time.Unix(sec, nsec)
    22		if sec != 0 && !ctime.Equal(fi.ModTime()) {
    23			m["unixCtime"] = RFC3339FromTime(ctime)
    24		}
    25	}