From 11c1c99d7fd4004244d18f4df144f0420956b9db Mon Sep 17 00:00:00 2001
From: Andrea Bastoni <bastoni@cs.unc.edu>
Date: Wed, 22 Sep 2010 14:47:44 -0400
Subject: Enforce minimum budget in every slice.

---
 bin/common.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/bin/common.c b/bin/common.c
index b43ebf3..167344a 100644
--- a/bin/common.c
+++ b/bin/common.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <errno.h>
+#include <string.h>
 
 #include "common.h"
 
@@ -21,7 +22,7 @@ void bail_out(const char* msg)
  * and we scan a list of slice parameters up to slices_number:
  *
  * Format for slices:
- * 
+ *
  * <task_id cpu deadline(from job release) budget offset> .
  *
  * The offset is the start time for the slice relative to the job release.
@@ -68,6 +69,12 @@ int parse_edfwm_slice(FILE *ts, int slices_no, int task_id,
 					wm->slices[i].budget, wm->slices[i].offset);
 
 			total_budget += wm->slices[i].budget;
+			if (wm->slices[i].budget < MIN_EDF_WM_SLICE_SIZE) {
+
+				fprintf(stderr, "Slice %llu is too small\n",
+						wm->slices[i].budget);
+				return -1;
+			}
 		}
 
 		if (ferror(ts)) {
-- 
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