From 889c8c0bd58906fffbfa787c1a8da8dc7af02ff6 Mon Sep 17 00:00:00 2001
From: Nikolay Sivko <n.sivko@gmail.com>
Date: Sat, 7 Feb 2015 16:12:14 +0300
Subject: [PATCH] enable Process.NumFds() for linux

---
 process/process_linux.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/process/process_linux.go b/process/process_linux.go
index b7bd4e5..f7127ce 100644
--- a/process/process_linux.go
+++ b/process/process_linux.go
@@ -132,7 +132,8 @@ func (p *Process) NumCtxSwitches() (*NumCtxSwitchesStat, error) {
 	return p.numCtxSwitches, nil
 }
 func (p *Process) NumFDs() (int32, error) {
-	return 0, common.NotImplementedError
+	numFds, _, err := p.fillFromfd()
+	return numFds, err
 }
 func (p *Process) NumThreads() (int32, error) {
 	return p.numThreads, nil