RJK's general signal-handling robustness patch. Should fix the weird

[PuTTY.git] / network.h

diff --git a/network.h b/network.h
index 245391d145171c8baddeceacdf528014b0eafb06..8d5ba1ef718582df49d9f7f6b4266e9eb2e135eb 100644 (file)
--- a/network.h
+++ b/network.h
@@ -76,6 +76,7 @@ void sk_cleanup(void);                       /* called just before program exit */
 
 SockAddr sk_namelookup(char *host, char **canonicalname);
 void sk_getaddr(SockAddr addr, char *buf, int buflen);
+enum { ADDRTYPE_IPV4, ADDRTYPE_IPV6 };
 int sk_addrtype(SockAddr addr);
 void sk_addrcopy(SockAddr addr, char *buf);
 void sk_addr_free(SockAddr addr);
@@ -143,6 +144,15 @@ char *sk_addr_error(SockAddr addr);
  */
 void net_pending_errors(void);
 
+/*
+ * Simple wrapper on getservbyname(), needed by ssh.c. Returns the
+ * port number, in host byte order (suitable for printf and so on).
+ * Returns 0 on failure. Any platform not supporting getservbyname
+ * can just return 0 - this function is not required to handle
+ * numeric port specifications.
+ */
+int net_service_lookup(char *service);
+
 /********** SSL stuff **********/
 
 /*