File.close
You're seeing just the function
close
, go back to File module for more information.
Specs
Closes the file referenced by io_device
. It mostly returns :ok
, except
for some severe errors such as out of memory.
Note that if the option :delayed_write
was used when opening the file,
close/1
might return an old write error and not even try to close the file.
See open/2
for more information.