wpcap: Implement pcap_getnonblock.

dlls/wpcap/wpcap.c

@@ -140,6 +140,12 @@ char* CDECL wine_pcap_geterr(pcap_t *p)
     return pcap_geterr(p);
 }
 
+int CDECL wine_pcap_getnonblock(pcap_t *p, char *errbuf)
+{
+    TRACE("(%p %p)\n", p, errbuf);
+    return pcap_getnonblock(p, errbuf);
+}
+
 const char* CDECL wine_pcap_lib_version(void)
 {
     const char* ret = pcap_lib_version();

dlls/wpcap/wpcap.spec

@@ -31,7 +31,7 @@
 @ cdecl pcap_get_airpcap_handle(ptr) wine_pcap_get_airpcap_handle
 @ cdecl pcap_geterr(ptr) wine_pcap_geterr
 @ stub pcap_getevent
-@ stub pcap_getnonblock
+@ cdecl pcap_getnonblock(ptr ptr) wine_pcap_getnonblock
 @ stub pcap_is_swapped
 @ cdecl pcap_lib_version() wine_pcap_lib_version
 @ cdecl pcap_list_datalinks(ptr ptr) wine_pcap_list_datalinks