From 2cc0603942b5841db7c1bb93bb642bafa471e93a Mon Sep 17 00:00:00 2001
From: Utkarsh Kukreti <utkarshkukreti@gmail.com>
Date: Tue, 29 Sep 2015 16:01:38 +0530
Subject: Add sys::select::FdSet::clear.

---
 src/sys/select.rs | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'src/sys/select.rs')

diff --git a/src/sys/select.rs b/src/sys/select.rs
index 1060d618..5cae88fd 100644
--- a/src/sys/select.rs
+++ b/src/sys/select.rs
@@ -46,6 +46,12 @@ impl FdSet {
         let fd = fd as usize;
         self.bits[fd / BITS] & (1 << (fd % BITS)) > 0
     }
+
+    pub fn clear(&mut self) {
+        for bits in &mut self.bits {
+            *bits = 0
+        }
+    }
 }
 
 mod ffi {
@@ -78,7 +84,7 @@ pub fn select(nfds: c_int,
 
     if res == -1 {
         Err(Error::Sys(Errno::last()))
-    } else {   
+    } else {
         Ok(res)
-    } 
+    }
 }
-- 
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