1 files changed, 9 insertions, 0 deletions
diff --git a/pcap-null.c b/pcap-null.c
index ec6d59eb..e53f196a 100644
--- a/pcap-null.c
+++ b/pcap-null.c
@@ -45,6 +45,15 @@ pcap_platform_finddevs(pcap_if_list_t *devlistp, char *errbuf)
 	return (0);
 }
 
+#ifdef _WIN32
+char *
+pcap_lookupdev(char *errbuf)
+{
+	(void)strlcpy(errbuf, nosup, PCAP_ERRBUF_SIZE);
+	return (NULL);
+}
+#endif
+
 #include "pcap_version.h"
 
 /*