save_to_fd
Description:
Saves this to a file referred to by fd
.
If error
is set, false
will be returned. Possible errors include those in the
FileError domain and whatever the save function generates. Note that this
function takes ownership of fd
; you must not operate on it again, nor close it.
Parameters:
this |
A Attachment. |
fd |
a valid file descriptor open for writing |
Returns:
|