vsi_rmdir() deletes a directory object from the file system. On some
systems the directory must be empty before it can be deleted.
With recursive = TRUE, deletes a directory object and its content from
the file system.
This function goes through the GDAL VSIFileHandler virtualization and may
work on unusual filesystems such as in memory.
It is a wrapper for VSIRmdir() and VSIRmdirRecursive() in the GDAL
Common Portability Library.
Note
/vsis3/ has an efficient implementation for deleting recursively. Starting with GDAL 3.4, /vsigs/ has an efficient implementation for deleting recursively, provided that OAuth2 authentication is used.