From 966f8ef911a752782a086072a7cf2591b09d754e Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Sun, 20 Sep 2020 16:27:58 -0700
Subject: [PATCH] Change the return value of two functions from 'void' into
 'int'

This patch does not change any functionality but makes the next patch in
this series easier to read.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 stat.c        | 4 +++-
 stat.h        | 2 +-
 steadystate.c | 3 ++-
 steadystate.h | 2 +-
 4 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/stat.c b/stat.c
index 7f987c7f..eb40bd7f 100644
--- a/stat.c
+++ b/stat.c
@@ -2299,7 +2299,7 @@ void __show_run_stats(void)
 	free(opt_lists);
 }
 
-void __show_running_run_stats(void)
+int __show_running_run_stats(void)
 {
 	struct thread_data *td;
 	unsigned long long *rt;
@@ -2350,6 +2350,8 @@ void __show_running_run_stats(void)
 
 	free(rt);
 	fio_sem_up(stat_sem);
+
+	return 0;
 }
 
 static bool status_file_disabled;
diff --git a/stat.h b/stat.h
index 0d141666..6dd5ef74 100644
--- a/stat.h
+++ b/stat.h
@@ -319,7 +319,7 @@ extern void show_group_stats(struct group_run_stats *rs, struct buf_output *);
 extern bool calc_thread_status(struct jobs_eta *je, int force);
 extern void display_thread_status(struct jobs_eta *je);
 extern void __show_run_stats(void);
-extern void __show_running_run_stats(void);
+extern int __show_running_run_stats(void);
 extern void show_running_run_stats(void);
 extern void check_for_running_stats(void);
 extern void sum_thread_stats(struct thread_stat *dst, struct thread_stat *src, bool first);
diff --git a/steadystate.c b/steadystate.c
index bd2f70dd..2e3da1db 100644
--- a/steadystate.c
+++ b/steadystate.c
@@ -196,7 +196,7 @@ static bool steadystate_deviation(uint64_t iops, uint64_t bw,
 	return false;
 }
 
-void steadystate_check(void)
+int steadystate_check(void)
 {
 	int i, j, ddir, prev_groupid, group_ramp_time_over = 0;
 	unsigned long rate_time;
@@ -302,6 +302,7 @@ void steadystate_check(void)
 			}
 		}
 	}
+	return 0;
 }
 
 int td_steadystate_init(struct thread_data *td)
diff --git a/steadystate.h b/steadystate.h
index 51472c46..bbb86fbb 100644
--- a/steadystate.h
+++ b/steadystate.h
@@ -4,7 +4,7 @@
 #include "thread_options.h"
 
 extern void steadystate_free(struct thread_data *);
-extern void steadystate_check(void);
+extern int steadystate_check(void);
 extern void steadystate_setup(void);
 extern int td_steadystate_init(struct thread_data *);
 extern uint64_t steadystate_bw_mean(struct thread_stat *);
-- 
2.25.1