hdfsUtime()
Changes the access and modification times of a file or directory.
Supported by libMapRClient for hadoop-2.x
Signature
int hdfsUtime(hdfsFS fs, const char* path, tTime mtime, tTime atime)Parameters
| Parameter | Description |
|---|---|
| fs | The handle of the file system where the file or directory is located.
Obtain this handle with one of the hdfsConnect()
APIs. |
| path | The path to the file or directory. |
| mtime | The new modification time or 0 (if you want to set only the access time) in seconds. |
| atime | The new access time or 0 (if you want to set only the modification time)
in seconds. For more information, see the
|
Return Value
Returns 0 on success, -1 on error.
errno is set to EINVAL if the input arguments are invalid.
errno is set to EPERM if the process does not have enough privileges to perform the operation.