adb: add implementation of mempcpy for deficient platforms.
Bug: http://b/150827486
Test: none
Change-Id: Ic2f4e1c85c9f02e804d849c6cb60b22e15e981d6
(cherry picked from commit 0aafa0f714ffb2afe43712abb1098cc4318ed02d)
diff --git a/adb/sysdeps.h b/adb/sysdeps.h
index 3e781b8..6ce5098 100644
--- a/adb/sysdeps.h
+++ b/adb/sysdeps.h
@@ -42,6 +42,12 @@
#include "sysdeps/network.h"
#include "sysdeps/stat.h"
+#if defined(__APPLE__)
+static void* mempcpy(void* dst, const void* src, size_t n) {
+ return static_cast<char*>(memcpy(dst, src, n)) + n;
+}
+#endif
+
#ifdef _WIN32
// Clang-only nullability specifiers