tree 76257f6fb25a01c347b97587b80c8397dfbd5cfb
parent 96819e548a603081a482bfb71ac0c71051a9021b
author H. Peter Anvin <hpa@zytor.com> 1336524604 -0700
committer H. Peter Anvin <hpa@zytor.com> 1336524604 -0700

[klibc] Bypass stdio buffering for large I/O

If the I/O size is too large to fit in the buffer, bypass the
buffering and go directly to the system call.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>