pub fn open_file<P: AsRef<Path>>(path: P, options: &OpenOptions) -> Result<File>
Expand description
Open the file with the given path, or if it is of the form /proc/self/fd/N
then just use the
file descriptor.
Note that this will not work properly if the same /proc/self/fd/N
path is used twice in
different places, as the metadata (including the offset) will be shared between both file
descriptors.