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tm.md 6.82 KB

# tm<a name="ZH-CN_TOPIC_0000001055358158"></a>

## **Overview**<a name="section2138624269084843"></a>

**Related Modules:**

[TIME](TIME.md)

**Description:**

Describes date and time information.

## **Summary**<a name="section1915964305084843"></a>

## Data Fields<a name="pub-attribs"></a>

<a name="table1361022178084843"></a>
<table><thead align="left"><tr id="row38325888084843"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p1148809473084843"><a name="p1148809473084843"></a><a name="p1148809473084843"></a>Variable Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p1207532853084843"><a name="p1207532853084843"></a><a name="p1207532853084843"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row1274468718084843"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p813107906084843"><a name="p813107906084843"></a><a name="p813107906084843"></a><a href="tm.md#a4d098a9a5c03a00b2ee61e10851de81e">tm_sec</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1170138611084843"><a name="p1170138611084843"></a><a name="p1170138611084843"></a>int&nbsp;</p>
</td>
</tr>
<tr id="row1007029505084843"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p2105363298084843"><a name="p2105363298084843"></a><a name="p2105363298084843"></a><a href="tm.md#af414eb7c86cc3099595211eee4d4211b">tm_min</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p910616960084843"><a name="p910616960084843"></a><a name="p910616960084843"></a>int&nbsp;</p>
</td>
</tr>
<tr id="row695471644084843"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p898737655084843"><a name="p898737655084843"></a><a name="p898737655084843"></a><a href="tm.md#a3e7ca4e37f1abcaf56b8a916c38eb9fe">tm_hour</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p531765287084843"><a name="p531765287084843"></a><a name="p531765287084843"></a>int&nbsp;</p>
</td>
</tr>
<tr id="row2043065628084843"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1953881118084843"><a name="p1953881118084843"></a><a name="p1953881118084843"></a><a href="tm.md#ab8d8904bad43b0c8b96e61941c5b5310">tm_mday</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p444394293084843"><a name="p444394293084843"></a><a name="p444394293084843"></a>int&nbsp;</p>
</td>
</tr>
<tr id="row1206058761084843"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1610855419084843"><a name="p1610855419084843"></a><a name="p1610855419084843"></a><a href="tm.md#a112ac36fa2f593777138a417cf031e17">tm_mon</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1755166084843"><a name="p1755166084843"></a><a name="p1755166084843"></a>int&nbsp;</p>
</td>
</tr>
<tr id="row97934438084843"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p2005199058084843"><a name="p2005199058084843"></a><a name="p2005199058084843"></a><a href="tm.md#a33adf78fd6476b2120ce3b9c4a852053">tm_year</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1785271455084843"><a name="p1785271455084843"></a><a name="p1785271455084843"></a>int&nbsp;</p>
</td>
</tr>
<tr id="row1332665792084843"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p173418842084843"><a name="p173418842084843"></a><a name="p173418842084843"></a><a href="tm.md#afe81a8c46f1c693c43f259b288859f4f">tm_wday</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1385395449084843"><a name="p1385395449084843"></a><a name="p1385395449084843"></a>int&nbsp;</p>
</td>
</tr>
<tr id="row553747855084843"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p635846649084843"><a name="p635846649084843"></a><a name="p635846649084843"></a><a href="tm.md#a5645ca0580c8ab2c24f6c2965d9c9f9c">tm_isdst</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1855547903084843"><a name="p1855547903084843"></a><a name="p1855547903084843"></a>int&nbsp;</p>
</td>
</tr>
<tr id="row1171762175084843"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1051440867084843"><a name="p1051440867084843"></a><a name="p1051440867084843"></a><a href="tm.md#ab077b3fcacf0aa575918483856c9cc7c">__tm_gmtoff</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1067694553084843"><a name="p1067694553084843"></a><a name="p1067694553084843"></a>long&nbsp;</p>
</td>
</tr>
<tr id="row1099460784084843"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1604837219084843"><a name="p1604837219084843"></a><a name="p1604837219084843"></a><a href="tm.md#ada643d899220f1284814158a9efaf0f0">__tm_zone</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p683515849084843"><a name="p683515849084843"></a><a name="p683515849084843"></a>const char *&nbsp;</p>
</td>
</tr>
</tbody>
</table>

## **Details**<a name="section1440043204084843"></a>

## **Field Documentation**<a name="section579690675084843"></a>

## \_\_tm\_gmtoff<a name="ab077b3fcacf0aa575918483856c9cc7c"></a>

```
long tm::__tm_gmtoff
```

**Description:**

Seconds east of UTC

## \_\_tm\_zone<a name="ada643d899220f1284814158a9efaf0f0"></a>

```
const char* tm::__tm_zone
```

**Description:**

Time zone

## tm\_hour<a name="a3e7ca4e37f1abcaf56b8a916c38eb9fe"></a>

```
int tm::tm_hour
```

**Description:**

Hour. The value ranges from 0 to 23.

## tm\_isdst<a name="a5645ca0580c8ab2c24f6c2965d9c9f9c"></a>

```
int tm::tm_isdst
```

**Description:**

Daylight saving time \(DST\)

## tm\_mday<a name="ab8d8904bad43b0c8b96e61941c5b5310"></a>

```
int tm::tm_mday
```

**Description:**

Day. The value ranges from 1 to 31.

## tm\_min<a name="af414eb7c86cc3099595211eee4d4211b"></a>

```
int tm::tm_min
```

**Description:**

Minute. The value ranges from 0 to 59.

## tm\_mon<a name="a112ac36fa2f593777138a417cf031e17"></a>

```
int tm::tm_mon
```

**Description:**

Month. The value ranges from 0 to 11.

## tm\_sec<a name="a4d098a9a5c03a00b2ee61e10851de81e"></a>

```
int tm::tm_sec
```

**Description:**

Second. The value ranges from 0 to 60.

## tm\_wday<a name="afe81a8c46f1c693c43f259b288859f4f"></a>

```
int tm::tm_wday
```

**Description:**

Week. The value ranges from 0 to 6. The value  **0**  indicates Sunday, the value  **1**  indicates Monday, and so on.

## tm\_year<a name="a33adf78fd6476b2120ce3b9c4a852053"></a>

```
int tm::tm_year
```

**Description:**

Year. The value is the actual year minus 1900.

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提交于 2020-09-08 10:08 . add OpenHarmony 1.0 baseline

tm

Overview

Related Modules:

Description:

Describes date and time information.

Summary

Data Fields

Variable Name	Description
tm_sec	int
tm_min	int
tm_hour	int
tm_mday	int
tm_mon	int
tm_year	int
tm_wday	int
tm_isdst	int
__tm_gmtoff	long
__tm_zone	const char *

Details

Field Documentation

__tm_gmtoff

long tm::__tm_gmtoff

Description:

Seconds east of UTC

__tm_zone

const char* tm::__tm_zone

Description:

Time zone

tm_hour

int tm::tm_hour

Description:

Hour. The value ranges from 0 to 23.

tm_isdst

int tm::tm_isdst

Description:

Daylight saving time (DST)

tm_mday

int tm::tm_mday

Description:

Day. The value ranges from 1 to 31.

tm_min

int tm::tm_min

Description:

Minute. The value ranges from 0 to 59.

tm_mon

int tm::tm_mon

Description:

Month. The value ranges from 0 to 11.

tm_sec

int tm::tm_sec

Description:

Second. The value ranges from 0 to 60.

tm_wday

int tm::tm_wday

Description:

Week. The value ranges from 0 to 6. The value 0 indicates Sunday, the value 1 indicates Monday, and so on.

tm_year

int tm::tm_year

Description:

Year. The value is the actual year minus 1900.

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