24 Sep
2011
24 Sep
'11
1:56 a.m.
Hi Simon,
On 24/09/11 03:38, Simon Glass wrote:
From: Sonny Rao sonnyrao@chromium.org
From: Sonny Rao sonnyrao@chromium.org
These functions are useful in U-Boot because they allow a graceful failure rather than an unpredictable stack overflow when printf() buffers are exceeded.
Mostly copied from the Linux kernel. I copied vscnprintf and scnprintf so we can change printf and vprintf to use the safe implementation but still return the correct values.
Have you checked for license compatibility? U-Boot is GPLv2+ and (most) of Linux is GPLv2 - You may not be legally permitted to do this
Regards,
Graeme