Change-Id: I1117279d9a620138789256d699ae32d47eab3a90 Signed-off-by: chao.an <anchao@xiaomi.com>
Update files from Gregory Nutt to Apache 2.0 license. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
since many libc implementation(e.g. glibc, freebsd) provide this header file Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>