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The following commit(s) were added to refs/heads/master by this push:
new 09247c113a1 sched/clock: remove unused function clock_dow() (dow:day
of week)
09247c113a1 is described below
commit 09247c113a1425901cafa2102b5fbda5952219ad
Author: chao an <[email protected]>
AuthorDate: Thu Oct 9 10:55:32 2025 +0800
sched/clock: remove unused function clock_dow() (dow:day of week)
1. This file is not included in the makefile.
2. This feature should be replaced with mktime().
Signed-off-by: chao an <[email protected]>
---
.github/CODEOWNERS | 1 -
sched/clock/clock_dow.c | 75 -------------------------------------------------
2 files changed, 76 deletions(-)
diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 0df630bd6c9..afc09f5b10d 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -22287,7 +22287,6 @@ sched/addrenv/addrenv.c [email protected]
[email protected] alin.jerpelea@s
sched/clock/clock.c [email protected] [email protected]
sched/clock/clock.h [email protected] [email protected]
[email protected] [email protected]
sched/clock/clock_adjtime.c [email protected] [email protected]
[email protected] [email protected] [email protected]
-sched/clock/clock_dow.c [email protected] [email protected]
[email protected]
sched/clock/clock_gettime.c [email protected] [email protected]
[email protected] [email protected]
sched/clock/clock_initialize.c [email protected]
[email protected] [email protected] [email protected]
sched/clock/clock_perf.c [email protected] [email protected]
[email protected] [email protected]
diff --git a/sched/clock/clock_dow.c b/sched/clock/clock_dow.c
deleted file mode 100644
index 8f84ed4c6c7..00000000000
--- a/sched/clock/clock_dow.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/****************************************************************************
- * sched/clock/clock_dow.c
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership. The
- * ASF licenses this file to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the
- * License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <stdint.h>
-
-#include <nuttx/clock.h>
-
-#include "clock/clock.h"
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/* 23 * (month + 1) / 9, month = 0..11 */
-
-static const uint8_t g_lookup[12] =
-{
- 2, 5, 7, 10, 12, 15, 17, 20, 23, 25, 28, 30
-};
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: clock_dow
- *
- * Description:
- * Calculate the day of week (DOW) from they year month and day. Based on
- * an algorithm published in 1990 by Michael Keith and Tom Craver with some
- * tweaks to handle months in the range 0-11.
- *
- * Input Parameters:
- * year - year (e.g., 1988)
- * month - 0 through 11
- * day - 1 through 31
- *
- * Returned Value:
- * The day of the week as days since Sunday: 0 = Sunday, 1 = Monday, etc.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int clock_dow(int year, int month, int day)
-{
- day += month < 2 ? year-- : year - 2;
- return ((int)g_lookup[month] + day + 4 + year / 4 -
- year / 100 + year / 400) % 7;
-}
