I wrote: > When they moved 'struct __sFILE' out of <stdio.h> > into <bits/struct_file.h>, they also removed its named fields.
And the Termux environment, that I'm using for testing, contains a <bits/struct_file.h> that contains all the 20 real fields. This file does not come from any Android NDK. This explains why I was confused about this 'struct __sFILE'... Bruno