[src/trunk]: src/tests/lib/libpthread fix uninitialized var.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/81ba04bc553c
branches:  trunk
changeset: 816455:81ba04bc553c
user:      christos <christos%NetBSD.org@localhost>
date:      Wed Jul 06 14:42:53 2016 +0000

description:
fix uninitialized var.

diffstat:

 tests/lib/libpthread/t_mutex.c |  14 ++++++++------
 1 files changed, 8 insertions(+), 6 deletions(-)

diffs (66 lines):

diff -r 648541c7461b -r 81ba04bc553c tests/lib/libpthread/t_mutex.c
--- a/tests/lib/libpthread/t_mutex.c    Wed Jul 06 14:28:51 2016 +0000
+++ b/tests/lib/libpthread/t_mutex.c    Wed Jul 06 14:42:53 2016 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: t_mutex.c,v 1.8 2016/07/03 14:24:59 christos Exp $ */
+/* $NetBSD: t_mutex.c,v 1.9 2016/07/06 14:42:53 christos Exp $ */
 
 /*
  * Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
 #include <sys/cdefs.h>
 __COPYRIGHT("@(#) Copyright (c) 2008\
  The NetBSD Foundation, inc. All rights reserved.");
-__RCSID("$NetBSD: t_mutex.c,v 1.8 2016/07/03 14:24:59 christos Exp $");
+__RCSID("$NetBSD: t_mutex.c,v 1.9 2016/07/06 14:42:53 christos Exp $");
 
 #include <pthread.h>
 #include <stdio.h>
@@ -346,6 +346,7 @@
        max_fifo_prio = sched_get_priority_max(SCHED_FIFO);
        printf("min prio for FIFO = %d\n", min_fifo_prio);
        param.sched_priority = min_fifo_prio;
+
        /* = 0 OTHER, 1 FIFO, 2 RR, -1 NONE */
        res = sched_setscheduler(getpid(), SCHED_FIFO, &param);
        printf("previous policy used = %d\n", res);
@@ -389,9 +390,8 @@
        ATF_REQUIRE_EQ(policy, 1);
        printf("high prio = %d\n", param.sched_priority);
        sleep(1);
-       int i;
        long tmp = 0;
-       for (i = 0; i<20; i++) {
+       for (int i = 0; i < 20; i++) {
                while (high_cnt < MAX_LOOP) {
                        tmp += (123456789 % 1234) * (987654321 % 54321);
                        high_cnt += 1;
@@ -422,9 +422,9 @@
        ATF_REQUIRE_EQ(policy, 1);
        printf("low prio = %d\n", param.sched_priority);
        sleep(1);
+       long tmp = 0;
        for (int i = 0; i < 20; i++) {
                while (low_cnt < MAX_LOOP) {
-                       long tmp;
                        tmp += (123456789 % 1234) * (987654321 % 54321);
                        low_cnt += 1;
                }
@@ -470,14 +470,16 @@
  */
 ATF_TC_BODY(mutex6, tc)
 {
+       struct sched_param param;
        int res;
        pthread_t high, low;
+
        min_fifo_prio = sched_get_priority_min(SCHED_FIFO);
        max_fifo_prio = sched_get_priority_max(SCHED_FIFO);
        PTHREAD_REQUIRE(pthread_mutex_init(&mutex, NULL));
        printf("min_fifo_prio = %d, max_fifo_info = %d\n", min_fifo_prio,
            max_fifo_prio);
-       struct sched_param param;
+
        param.sched_priority = min_fifo_prio;
        res = sched_setscheduler(getpid(), SCHED_FIFO, &param);
        printf("previous policy used = %d\n", res);