--- parser3/src/include/pa_socks.h	2020/12/15 17:10:32	1.21
+++ parser3/src/include/pa_socks.h	2026/10/16 13:55:16	1.26
@@ -1,14 +1,22 @@
 /**	@file
 	Parser: socks initialization/finalization decls.
 
-	Copyright (c) 2001-2020 Art. Lebedev Studio (http://www.artlebedev.com)
-	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
+	Copyright (c) 2001-2026 Art. Lebedev Studio (https://www.artlebedev.com)
+	Authors: Konstantin Morshnev <moko@design.ru>, Alexandr Petrosian <paf@design.ru>
 */
 
 #ifndef PA_SOCKS_H
 #define PA_SOCKS_H
 
-#define IDENT_PA_SOCKS_H "$Id: pa_socks.h,v 1.21 2020/12/15 17:10:32 moko Exp $"
+#define IDENT_PA_SOCKS_H "$Id: pa_socks.h,v 1.26 2026/10/16 13:55:16 moko Exp $"
+
+#ifdef _MSC_VER
+#define socklen_t int
+#else
+#define closesocket close
+#define INVALID_SOCKET -1
+typedef int SOCKET;
+#endif
 
 void pa_socks_init();
 void pa_socks_done();
@@ -16,4 +24,10 @@ void pa_socks_done();
 int pa_socks_errno();
 const char* pa_socks_strerr(int no);
 
+/// true if the error means that the connection is reset or aborted
+bool pa_socks_is_reset(int no);
+
+/// waits up to timeout_ms for the socket to be ready for reading (or writing): >0 ready, 0 timeout, <0 error
+int pa_sock_ready(SOCKET sock, bool for_write, int timeout_ms);
+
 #endif