From 55ef5d374d1c6eaa1344cfd2576f9ab62306c1c2 Mon Sep 17 00:00:00 2001
From: dormando <dormando@rydia.net>
Date: Sun, 29 Jul 2012 15:14:56 -0700
Subject: Error and exit if we don't have hugetlb support

I imagine host people on linux run this and then get both thumbs stuck up
their noses when weird bugs happen. Lets start by not lying to them.
---
 memcached.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/memcached.c b/memcached.c
index cd7abbb..fb32a87 100644
--- a/memcached.c
+++ b/memcached.c
@@ -4670,7 +4670,7 @@ static int enable_large_pages(void) {
 
     return ret;
 #else
-    return 0;
+    return -1;
 #endif
 }
 
@@ -4891,6 +4891,9 @@ int main (int argc, char **argv) {
         case 'L' :
             if (enable_large_pages() == 0) {
                 preallocate = true;
+            } else {
+                fprintf(stderr, "Cannot enable large pages on this system\n");
+                return 1;
             }
             break;
         case 'C' :
-- 
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