From 0927dc9eec1294274e56eb7009633033f8427305 Mon Sep 17 00:00:00 2001
From: David Kaufmann <astra@fsinf.at>
Date: Fri, 13 Jan 2012 15:35:18 +0100
Subject: [PATCH] comments, return value

---
 openmp/prefix/algorithm_1.c | 4 ++++
 openmp/prefix/algorithm_1.h | 3 +++
 openmp/prefix/algorithm_2.c | 4 ++++
 openmp/prefix/algorithm_2.h | 3 +++
 openmp/prefix/algorithm_3.c | 4 ++++
 openmp/prefix/algorithm_3.h | 3 +++
 6 files changed, 21 insertions(+)

diff --git a/openmp/prefix/algorithm_1.c b/openmp/prefix/algorithm_1.c
index 0b327c7..27f3eff 100644
--- a/openmp/prefix/algorithm_1.c
+++ b/openmp/prefix/algorithm_1.c
@@ -1,4 +1,8 @@
+/*
+ * Recursive parallel prefix with auxiliary array y
+ */
 #include "algorithm_1.h"
 
 int algorithm_1 (numtype y[], int n, int ops[]) {
+	return 0;
 }
diff --git a/openmp/prefix/algorithm_1.h b/openmp/prefix/algorithm_1.h
index 59eccbe..1d537aa 100644
--- a/openmp/prefix/algorithm_1.h
+++ b/openmp/prefix/algorithm_1.h
@@ -1,3 +1,6 @@
+/*
+ * Recursive parallel prefix with auxiliary array y
+ */
 #include <stdio.h>
 #include "prefix.h"
 
diff --git a/openmp/prefix/algorithm_2.c b/openmp/prefix/algorithm_2.c
index ac321e3..bfef559 100644
--- a/openmp/prefix/algorithm_2.c
+++ b/openmp/prefix/algorithm_2.c
@@ -1,4 +1,8 @@
+/*
+ * In-place iterative algorithm
+ */
 #include "algorithm_2.h"
 
 int algorithm_2 (numtype y[], int n, int ops[]) {
+	return 0;
 }
diff --git a/openmp/prefix/algorithm_2.h b/openmp/prefix/algorithm_2.h
index 31f18eb..5bedbae 100644
--- a/openmp/prefix/algorithm_2.h
+++ b/openmp/prefix/algorithm_2.h
@@ -1,3 +1,6 @@
+/*
+ * In-place iterative algorithm
+ */
 #include <stdio.h>
 #include "prefix.h"
 
diff --git a/openmp/prefix/algorithm_3.c b/openmp/prefix/algorithm_3.c
index bafa3a6..943b8c4 100644
--- a/openmp/prefix/algorithm_3.c
+++ b/openmp/prefix/algorithm_3.c
@@ -1,4 +1,8 @@
+/*
+ * O(nlog n) work algorithm (Hillis-Steele)
+ */
 #include "algorithm_3.h"
 
 int algorithm_3 (numtype y[], int n, int ops[]) {
+	return 0;
 }
diff --git a/openmp/prefix/algorithm_3.h b/openmp/prefix/algorithm_3.h
index 70d2cd6..92ca041 100644
--- a/openmp/prefix/algorithm_3.h
+++ b/openmp/prefix/algorithm_3.h
@@ -1,3 +1,6 @@
+/*
+ * O(nlog n) work algorithm (Hillis-Steele)
+ */
 #include <stdio.h>
 #include "prefix.h"
 
-- 
2.43.0