On Tue, Nov 02, 2021 at 10:53:55AM -0700, Carlo Arenas wrote: > Note that the failure in this case can be "fixed" by instead calling > lseek directly, removing the buffer or skipping this early return in > src/lib/libc/stdio/fseeko.c (lines 210 to 228), and that I am showing > below (might be mangled by copy and paste):
I am not sure how you conclude this would violate Posix or the C standard. The behaviour inside the single program is correct, and I don't see any guarantees about shared files and current file position usage when using buffered stdio - but maybe I am overlooking something. Martin
