From: Gabriel Corona <gabriel.corona@loria.fr>
Date: Thu, 19 Jun 2014 12:47:41 +0000 (+0200)
Subject: [mc] pread_whole must restart in cas of EINTR, not EAGAIN
X-Git-Tag: v3_12~956^2~1^2~19
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/31024f8e71fcc2168e3a9a0274d122b2525ccbce?ds=sidebyside

[mc] pread_whole must restart in cas of EINTR, not EAGAIN

This probably won't happen with this file anyway.
---

diff --git a/src/mc/mc_page_snapshot.cpp b/src/mc/mc_page_snapshot.cpp
index f2e227a965..833d70cf5b 100644
--- a/src/mc/mc_page_snapshot.cpp
+++ b/src/mc/mc_page_snapshot.cpp
@@ -67,9 +67,9 @@ static size_t pread_whole(int fd, void* buf, size_t count, off_t offset) {
     if (n==0)
       return res;
 
-    // Error (or EAGAIN):
+    // Error (or EINTR):
     if (n==-1) {
-      if (errno == EAGAIN)
+      if (errno == EINTR)
         continue;
       else
         return -1;