utimbuf.md

# utimbuf
## **Overview**
**Related Modules:**
[FS](zh-cn_topic_0000001055678038.md)
**Description:**
Defines the file access time and modification time.
## **Summary**
## Data Fields

Variable Name	Description
actime	time_t
modtime	time_t

## **Details**
## **Field Documentation**
## actime
```
time_t utimbuf::actime
```
**Description:**
File access time: the last time the file was accessed
## modtime
```
time_t utimbuf::modtime
```
**Description:**
File modification time: the last time the file was modified