From 42af4a3e605f3757997dd8978d0b1c44bc0d5bd7 Mon Sep 17 00:00:00 2001
From: Shirou WAKAYAMA <shirou.faw@gmail.com>
Date: Sat, 17 Oct 2015 00:41:14 +0900
Subject: [PATCH] process[linux]: implements OpenFiles.

---
 process/process_linux.go | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/process/process_linux.go b/process/process_linux.go
index 692329f..58395a1 100644
--- a/process/process_linux.go
+++ b/process/process_linux.go
@@ -207,7 +207,16 @@ func (p *Process) Children() ([]*Process, error) {
 }
 
 func (p *Process) OpenFiles() ([]OpenFilesStat, error) {
-	return nil, common.NotImplementedError
+	_, ofs, err := p.fillFromfd()
+	if err != nil {
+		return nil, err
+	}
+	ret := make([]OpenFilesStat, 0, len(ofs))
+	for i, o := range ofs {
+		ret[i] = *o
+	}
+
+	return ret, nil
 }
 
 func (p *Process) Connections() ([]net.NetConnectionStat, error) {