Initial commit

src/libs/errno.cpp

@@ -0,0 +1,11 @@
+#include "libs/errno.h"
+
+namespace Libs::Posix {
+
+static thread_local int g_errno = 0;
+
+KYTY_SYSV_ABI int* GetErrorAddr() {
+	return &g_errno;
+}
+
+} // namespace Libs::Posix