fix the type of wchar_t on arm; support wchar_t varying with arch
[musl] / include / net /
drwxr-xr-x   ..
-rw-r--r-- 1112 ethernet.h
-rw-r--r-- 2745 if.h
-rw-r--r-- 2656 if_arp.h
-rw-r--r-- 2559 route.h