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Alessandro Rubini authored
open returns -1 on error, not 0 mmap returns -1 on error, not NULL Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
47cd4920
open returns -1 on error, not 0
mmap returns -1 on error, not NULL
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>