18 Dec, 2011
3 commits
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Now that this is not in common.h, perhaps it is acceptable to move this
documentation into the header file.Signed-off-by: Simon Glass
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From: Sonny Rao
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.(Simon Glass modified this commit a little)
Signed-off-by: Sonny Rao
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common.h is very large, so before changing the vsprintf functions, move the
prototypes into their own header file.Signed-off-by: Simon Glass
