Fixed mtime issue for OSX

Author: aaron-prindle

third_party/go9p/srv_file.go

@@ -6,6 +6,7 @@ package go9p
 
 import (
 	"log"
+	"runtime"
 	"sync"
 	"time"
 )
@@ -132,7 +133,11 @@ func (f *srvFile) Add(dir *srvFile, name string, uid User, gid Group, mode uint3
 	f.Qid.Version = 0
 	f.Qid.Path = qpath
 	f.Mode = mode
-	f.Atime = uint32(time.Now().Unix())
+	if runtime.GOOS == "darwin" {
+		f.Atime = uint32(time.Now().Truncate(time.Second).Unix())
+	} else {
+		f.Atime = uint32(time.Now().Unix())
+	}
 	f.Mtime = f.Atime
 	f.Length = 0
 	f.Name = name

third_party/go9p/ufs_darwin.go

@@ -228,7 +228,7 @@ func (u *Ufs) Wstat(req *SrvReq) {
 				//at = time.Time(0)//atime(st.Sys().(*syscall.Stat_t))
 			}
 		}
-		e := os.Chtimes(fid.path, at, mt)
+		e := os.Chtimes(fid.path, at.Truncate(time.Second), mt.Truncate(time.Second))
 		if e != nil {
 			req.RespondError(toError(e))
 			return