pub fn read_to_string(path: &str) -> Result<String, CoreError>Expand description
Read a file into a string.
This stays as a small convenience helper for low-level modules that treat blocking filesystem or procfs reads as an acceptable boundary cost. Read the entire contents of a file into a string.
ยงErrors
EACCES: Permission denied.ENOENT: The path does not exist.EIO: Low-level I/O error.