--- a/apps/snmpnetstat/main.c
+++ b/apps/snmpnetstat/main.c
@@ -57,6 +57,14 @@
 #include "winstub.h"
 #endif
 
+#if defined __ANDROID__ && __ANDROID_API__ < 28
+#define getprotoent() (NULL)
+#define sethostent(s) ((void)0)
+#define setnetent(s) ((void)0)
+#define setprotoent(s) ((void)0)
+#define endprotoent() ((void)0)
+#endif
+
 int             aflag;          /* show all sockets (including servers) */
 int             bflag;          /* show bytes instead of packets */
 int             dflag;          /* show i/f dropped packets */