From: Brian Norris <banorris@uci.edu>
Date: Tue, 13 Aug 2013 22:42:47 +0000 (-0700)
Subject: main: suggest thrd_yield() for -y fairness
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=cdsspec-compiler.git;a=commitdiff_plain;h=698f6194f9e5cc5905727c1798c36fede8c7ce8a

main: suggest thrd_yield() for -y fairness
---

diff --git a/main.cc b/main.cc
index 8416a79..d489d96 100644
--- a/main.cc
+++ b/main.cc
@@ -63,7 +63,8 @@ static void print_usage(const char *program_name, struct model_params *params)
 "                              Default: %d\n"
 "-S, --fvslop=NUM            Future value expiration sloppiness.\n"
 "                              Default: %u\n"
-"-y, --yield                 Enable CHESS-like yield-based fairness support.\n"
+"-y, --yield                 Enable CHESS-like yield-based fairness support\n"
+"                              (requires thrd_yield() in test program).\n"
 "                              Default: %s\n"
 "-Y, --yieldblock            Prohibit an execution from running a yield.\n"
 "                              Default: %s\n"