std::experimental::filesystem::path:: root_directory
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fs
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path
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path
| Member functions | ||||
| Path decomposition | ||||
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path root_directory
(
)
const
;
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(filesystem TS) | |
Returns the root directory of the path. If the path does not include root name, returns path ( ) .
Parameters
(none)
Return value
The root directory of the path.
Exceptions
May throw implementation-defined exceptions.
Example
Run this code
#include <experimental/filesystem> #include <iostream> namespace fs = std::experimental::filesystem; int main() { fs::path p = fs::current_path(); std::cout << "The current path " << p << " decomposes into:\n" << "root name " << p.root_name() << '\n' << "root directory " << p.root_directory() << '\n' << "relative path " << p.relative_path() << '\n'; }
Possible output:
The current path "C:\Users\abcdef\Local Settings\temp" decomposes into: root name "C:" root directory "\" relative path "Users\abcdef\Local Settings\temp"
See also
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returns the root-name of the path, if present
(public member function) |
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returns the root path of the path, if present
(public member function) |
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