glib:with-key-file-from-file ((keyfile path &optional flags) &body body)

keyfile -- a newly allocated g:key-file instance
path -- a pathname or namestring for the path of a file to load
flags -- an optional g:key-file-flags value, the default value is :none

The g:with-key-file-from-file macro allocates a new g:key-file instance and executes the body that uses the key file. After execution of the body the allocated memory for the key file is released.