fixed 6 tests to pass on non-linux os, by removing the generic linux error string from the exp result. on socket_strerror on the other hand, added to the SKIPIF a condition to run on linux only, as the test checks specifically various error strings

ext/sockets/tests/socket_connect_params.phpt

@@ -30,4 +30,4 @@ Warning: socket_connect() expects at least 2 parameters, 1 given in %s on line %
 
 Warning: socket_connect(): Socket of type AF_INET requires 3 arguments in %s on line %i
 
-Warning: socket_connect(): unable to connect [%i]: Transport endpoint is already connected in %s on line %i
+Warning: socket_connect(): unable to connect [%i]: %a in %s on line %i

ext/sockets/tests/socket_create_listen_used.phpt

@@ -24,7 +24,7 @@ fa@php.net
 --EXPECTF--
 resource(%i) of type (Socket)
 
-Warning: socket_create_listen(): unable to bind to given address [%i]: Address already in use in %s on line %i
+Warning: socket_create_listen(): unable to bind to given address [%i]: %a in %s on line %i
 bool(false)
 
 Warning: socket_close() expects parameter 1 to be resource, boolean given in %s on line %i

ext/sockets/tests/socket_getpeername.phpt

@@ -27,7 +27,7 @@ fa@php.net
 --EXPECTF--
 bool(true)
 
-Warning: socket_getpeername(): unable to retrieve peer name [%i]: Transport endpoint is not connected in %s on line %i
+Warning: socket_getpeername(): unable to retrieve peer name [%i]: %a in %s on line %i
 bool(false)
 NULL
 NULL

ext/sockets/tests/socket_read_params.phpt

@@ -25,4 +25,4 @@ Warning: socket_read() expects at least 2 parameters, 0 given in %s on line %i
 
 Warning: socket_read() expects at least 2 parameters, 1 given in %s on line %i
 
-Warning: socket_read(): unable to read from socket [%i]: Transport endpoint is not connected in %s on line %i
+Warning: socket_read(): unable to read from socket [%i]: %a in %s on line %i

ext/sockets/tests/socket_sentto_recvfrom_ipv4_udp.phpt

@@ -44,7 +44,7 @@ if (!extension_loaded('sockets')) {
 
     socket_close($socket);
 --EXPECTF--
-Warning: socket_recvfrom(): unable to recvfrom [%d]: Resource temporarily unavailable in %s on line %d
+Warning: socket_recvfrom(): unable to recvfrom [%d]: %a in %s on line %d
 
 Warning: Wrong parameter count for socket_sendto() in %s on line %d
 

ext/sockets/tests/socket_strerror.phpt

@@ -8,6 +8,9 @@ fa@php.net
     if (!extension_loaded('sockets')) {
         die('skip sockets extension not available.');
     }
+    if (!stristr(PHP_OS, "linux") {
+        die('skip - test validtes linux error strings only.');
+    }
 ?>
 --FILE--
 <?php

ext/sockets/tests/socket_write_params.phpt

@@ -25,4 +25,4 @@ Warning: socket_write() expects at least 2 parameters, 0 given in %s on line %i
 
 Warning: socket_write() expects at least 2 parameters, 1 given in %s on line %i
 
-Warning: socket_write(): unable to write to socket [%i]: Broken pipe in %s on line %i
+Warning: socket_write(): unable to write to socket [%i]: %a in %s on line %i