-/* $Id$ */
-
/* buf trp (transport) - buffered transport using the TCP one */
-/* Copyright (c) 2004 Martin Quinson. All rights reserved. */
+/* Copyright (c) 2004, 2005, 2006, 2007, 2009, 2010. The SimGrid Team.
+ * All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
*** Specific socket part
***/
+typedef struct {
+ int port; /* port on this side */
+ int peer_port; /* port on the other side */
+ char *peer_name; /* hostname of the other side */
+ char *peer_proc; /* process on the other side */
+} s_gras_trp_tcp_sock_data_t, *gras_trp_tcp_sock_data_t;
+
typedef enum { buffering_buf, buffering_iov } buffering_kind;
typedef struct {
/*****************************/
/* we exchange port number on client side on socket creation,
so we need to be able to talk right now. */
-static XBT_INLINE void gras_trp_tcp_send(gras_socket_t sock, const char *data,
+static XBT_INLINE void gras_trp_tcp_send(gras_socket_t sock,
+ const char *data,
unsigned long int size);
static int gras_trp_tcp_recv(gras_socket_t sock, char *data,
unsigned long int size);
static int _gras_tcp_proto_number(void);
-static XBT_INLINE void gras_trp_sock_socket_client(gras_trp_plugin_t ignored,
- gras_socket_t sock)
+static XBT_INLINE
+void gras_trp_sock_socket_client(gras_trp_plugin_t ignored,
+ const char *host,
+ int port,
+ /*OUT*/gras_socket_t sock)
{
+ gras_trp_tcp_sock_data_t sockdata = xbt_new(s_gras_trp_tcp_sock_data_t,1);
+ sockdata->port = port;
+ sockdata->peer_proc = NULL;
+ sockdata->peer_port = port;
+ sockdata->peer_name = (char *) strdup(host ? host : "localhost");
+ sock->data = sockdata;
struct sockaddr_in addr;
struct hostent *he;
struct in_addr *haddr;
int size = sock->buf_size;
uint32_t myport = htonl(((gras_trp_procdata_t)
- gras_libdata_by_id(gras_trp_libdata_id))->myport);
+ gras_libdata_by_id
+ (gras_trp_libdata_id))->myport);
sock->incoming = 1; /* TCP sockets are duplex'ed */
sock->sd = socket(AF_INET, SOCK_STREAM, 0);
if (sock->sd < 0) {
- THROW1(system_error, 0, "Failed to create socket: %s",
+ THROWF(system_error, 0, "Failed to create socket: %s",
sock_errstr(sock_errno));
}
(sock->sd, SOL_SOCKET, SO_RCVBUF, (char *) &size, sizeof(size))
|| setsockopt(sock->sd, SOL_SOCKET, SO_SNDBUF, (char *) &size,
sizeof(size))) {
- VERB1("setsockopt failed, cannot set buffer size: %s",
+ XBT_VERB("setsockopt failed, cannot set buffer size: %s",
sock_errstr(sock_errno));
}
- he = gethostbyname(sock->peer_name);
+ he = gethostbyname(sockdata->peer_name);
if (he == NULL) {
- THROW2(system_error, 0, "Failed to lookup hostname %s: %s",
- sock->peer_name, sock_errstr(sock_errno));
+ THROWF(system_error, 0, "Failed to lookup hostname %s: %s",
+ sockdata->peer_name, sock_errstr(sock_errno));
}
haddr = ((struct in_addr *) (he->h_addr_list)[0]);
memset(&addr, 0, sizeof(struct sockaddr_in));
memcpy(&addr.sin_addr, haddr, sizeof(struct in_addr));
addr.sin_family = AF_INET;
- addr.sin_port = htons(sock->peer_port);
+ addr.sin_port = htons(sockdata->peer_port);
if (connect(sock->sd, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
tcp_close(sock->sd);
- THROW3(system_error, 0,
+ THROWF(system_error, 0,
"Failed to connect socket to %s:%d (%s)",
- sock->peer_name, sock->peer_port, sock_errstr(sock_errno));
+ sockdata->peer_name, sockdata->peer_port, sock_errstr(sock_errno));
}
gras_trp_tcp_send(sock, (char *) &myport, sizeof(uint32_t));
- DEBUG1("peerport sent to %d", sock->peer_port);
+ XBT_DEBUG("peerport sent to %d", sockdata->peer_port);
- VERB4("Connect to %s:%d (sd=%d, port %d here)",
- sock->peer_name, sock->peer_port, sock->sd, sock->port);
+ XBT_VERB("Connect to %s:%d (sd=%d, port %d here)",
+ sockdata->peer_name, sockdata->peer_port, sock->sd, sockdata->port);
}
/**
*
* Open a socket used to receive messages.
*/
-static XBT_INLINE void gras_trp_sock_socket_server(gras_trp_plugin_t ignored,
- gras_socket_t sock)
+static XBT_INLINE
+void gras_trp_sock_socket_server(gras_trp_plugin_t ignored,
+ int port,
+ gras_socket_t sock)
{
int size = sock->buf_size;
int on = 1;
struct sockaddr_in server;
+ gras_trp_tcp_sock_data_t sockdata = xbt_new(s_gras_trp_tcp_sock_data_t,1);
+ sockdata->port = port;
+ sockdata->peer_port = -1;
+ sockdata->peer_name = NULL;
+ sockdata->peer_proc = NULL;
+ sock->data=sockdata;
+
sock->outgoing = 1; /* TCP => duplex mode */
- server.sin_port = htons((u_short) sock->port);
+ server.sin_port = htons((u_short) sockdata->port);
server.sin_addr.s_addr = INADDR_ANY;
server.sin_family = AF_INET;
if ((sock->sd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
- THROW1(system_error, 0, "Socket allocation failed: %s",
+ THROWF(system_error, 0, "Socket allocation failed: %s",
sock_errstr(sock_errno));
if (setsockopt
(sock->sd, SOL_SOCKET, SO_REUSEADDR, (char *) &on, sizeof(on)))
- THROW1(system_error, 0,
+ THROWF(system_error, 0,
"setsockopt failed, cannot condition the socket: %s",
sock_errstr(sock_errno));
(char *) &size, sizeof(size))
|| setsockopt(sock->sd, SOL_SOCKET, SO_SNDBUF,
(char *) &size, sizeof(size))) {
- VERB1("setsockopt failed, cannot set buffer size: %s",
+ XBT_VERB("setsockopt failed, cannot set buffer size: %s",
sock_errstr(sock_errno));
}
if (bind(sock->sd, (struct sockaddr *) &server, sizeof(server)) == -1) {
tcp_close(sock->sd);
- THROW2(system_error, 0,
- "Cannot bind to port %d: %s", sock->port, sock_errstr(sock_errno));
+ THROWF(system_error, 0,
+ "Cannot bind to port %d: %s", sockdata->port,
+ sock_errstr(sock_errno));
}
- DEBUG2("Listen on port %d (sd=%d)", sock->port, sock->sd);
+ XBT_DEBUG("Listen on port %d (sd=%d)", sockdata->port, sock->sd);
if (listen(sock->sd, 5) < 0) {
tcp_close(sock->sd);
- THROW2(system_error, 0,
+ THROWF(system_error, 0,
"Cannot listen on port %d: %s",
- sock->port, sock_errstr(sock_errno));
+ sockdata->port, sock_errstr(sock_errno));
}
- VERB2("Openned a server socket on port %d (sd=%d)", sock->port, sock->sd);
+ XBT_VERB("Openned a server socket on port %d (sd=%d)", sockdata->port,
+ sock->sd);
}
static gras_socket_t gras_trp_sock_socket_accept(gras_socket_t sock)
uint32_t hisport;
- XBT_IN;
+ int failed=0;
+
+ XBT_IN("");
gras_trp_socket_new(1, &res);
sd = accept(sock->sd, (struct sockaddr *) &peer_in, &peer_in_len);
if (sd == -1) {
gras_socket_close(sock);
- THROW1(system_error, 0,
+ THROWF(system_error, 0,
"Accept failed (%s). Droping server socket.",
sock_errstr(tmp_errno));
}
- if (setsockopt(sd, SOL_SOCKET, SO_KEEPALIVE, (char *) &i, s)
- || setsockopt(sd, _gras_tcp_proto_number(), TCP_NODELAY, (char *) &i,
- s))
- THROW1(system_error, 0,
+ if (_gras_tcp_proto_number()!=-1)
+ if (setsockopt(sd, _gras_tcp_proto_number(), TCP_NODELAY, (char *) &i,s))
+ failed=1;
+
+ if (setsockopt(sd, SOL_SOCKET, SO_KEEPALIVE, (char *) &i, s))
+ failed=1;
+
+ if (failed)
+ THROWF(system_error, 0,
"setsockopt failed, cannot condition the socket: %s",
sock_errstr(tmp_errno));
res->buf_size = sock->buf_size;
size = sock->buf_size;
if (setsockopt(sd, SOL_SOCKET, SO_RCVBUF, (char *) &size, sizeof(size))
- || setsockopt(sd, SOL_SOCKET, SO_SNDBUF, (char *) &size, sizeof(size)))
- VERB1("setsockopt failed, cannot set buffer size: %s",
+ || setsockopt(sd, SOL_SOCKET, SO_SNDBUF, (char *) &size,
+ sizeof(size)))
+ XBT_VERB("setsockopt failed, cannot set buffer size: %s",
sock_errstr(tmp_errno));
res->plugin = sock->plugin;
res->outgoing = sock->outgoing;
res->accepting = 0;
res->sd = sd;
- res->port = -1;
+ gras_trp_tcp_sock_data_t sockdata = xbt_new(s_gras_trp_tcp_sock_data_t,1);
+ sockdata->port = -1;
+ res->data=sockdata;
+
gras_trp_tcp_recv(res, (char *) &hisport, sizeof(hisport));
- res->peer_port = ntohl(hisport);
- DEBUG1("peerport %d received", res->peer_port);
+ sockdata->peer_port = ntohl(hisport);
+ XBT_DEBUG("peerport %d received", sockdata->peer_port);
/* FIXME: Lock to protect inet_ntoa */
if (((struct sockaddr *) &peer_in)->sa_family != AF_INET) {
- res->peer_name = (char *) strdup("unknown");
+ sockdata->peer_name = (char *) strdup("unknown");
} else {
struct in_addr addrAsInAddr;
char *tmp;
tmp = inet_ntoa(addrAsInAddr);
if (tmp != NULL) {
- res->peer_name = (char *) strdup(tmp);
+ sockdata->peer_name = (char *) strdup(tmp);
} else {
- res->peer_name = (char *) strdup("unknown");
+ sockdata->peer_name = (char *) strdup("unknown");
}
}
- VERB3("Accepted from %s:%d (sd=%d)", res->peer_name, res->peer_port, sd);
+ XBT_VERB("Accepted from %s:%d (sd=%d)", sockdata->peer_name, sockdata->peer_port, sd);
xbt_dynar_push(((gras_trp_procdata_t)
gras_libdata_by_id(gras_trp_libdata_id))->sockets, &res);
- XBT_OUT;
+ XBT_OUT();
return res;
}
if (!sock)
return; /* close only once */
- VERB1("close tcp connection %d", sock->sd);
+ free(((gras_trp_tcp_sock_data_t)sock->data)->peer_name);
+ free(sock->data);
+
+ XBT_VERB("close tcp connection %d", sock->sd);
/* ask the listener to close the socket */
gras_msg_listener_close_socket(sock->sd);
int status = 0;
status = tcp_write(sock->sd, data, (size_t) size);
- DEBUG3("write(%d, %p, %ld);", sock->sd, data, size);
+ XBT_DEBUG("write(%d, %p, %ld);", sock->sd, data, size);
if (status < 0) {
#ifdef EWOULDBLOCK
#endif
continue;
- THROW4(system_error, 0, "write(%d,%p,%ld) failed: %s",
+ THROWF(system_error, 0, "write(%d,%p,%ld) failed: %s",
sock->sd, data, size, sock_errstr(sock_errno));
}
size -= status;
data += status;
} else {
- THROW1(system_error, 0, "file descriptor closed (%s)",
+ THROWF(system_error, 0, "file descriptor closed (%s)",
sock_errstr(sock_errno));
}
}
while (size > got) {
int status = 0;
- DEBUG5("read(%d, %p, %ld) got %d so far (%s)",
+ XBT_DEBUG("read(%d, %p, %ld) got %d so far (%s)",
sock->sd, data + got, bufsize, got,
hexa_str((unsigned char *) data, got, 0));
status = tcp_read(sock->sd, data + got, (size_t) bufsize);
if (status < 0) {
- THROW7(system_error, 0,
- "read(%d,%p,%d) from %s:%d failed: %s; got %d so far", sock->sd,
- data + got, (int) size, gras_socket_peer_name(sock),
+ THROWF(system_error, 0,
+ "read(%d,%p,%d) from %s:%d failed: %s; got %d so far",
+ sock->sd, data + got, (int) size, gras_socket_peer_name(sock),
gras_socket_peer_port(sock), sock_errstr(sock_errno), got);
}
- DEBUG2("Got %d more bytes (%s)", status,
+ XBT_DEBUG("Got %d more bytes (%s)", status,
hexa_str((unsigned char *) data + got, status, 0));
if (status) {
bufsize -= status;
got += status;
} else {
- THROW1(system_error, errno,
- "Socket closed by remote side (got %d bytes before this)", got);
+ THROWF(system_error, errno,
+ "Socket closed by remote side (got %d bytes before this)",
+ got);
}
}
int size;
#endif
gras_trp_bufdata_t *data = sock->bufdata;
- XBT_IN;
+ XBT_IN("");
- DEBUG0("Flush");
+ XBT_DEBUG("Flush");
if (data->out == buffering_buf) {
if (XBT_LOG_ISENABLED(gras_trp_tcp, xbt_log_priority_debug))
hexa_print("chunk to send ",
(unsigned char *) data->out_buf.data, data->out_buf.size);
if ((data->out_buf.size - data->out_buf.pos) != 0) {
- DEBUG3("Send the chunk (size=%d) to %s:%d", data->out_buf.size,
+ XBT_DEBUG("Send the chunk (size=%d) to %s:%d", data->out_buf.size,
gras_socket_peer_name(sock), gras_socket_peer_port(sock));
gras_trp_tcp_send(sock, data->out_buf.data, data->out_buf.size);
- VERB1("Chunk sent (size=%d)", data->out_buf.size);
+ XBT_VERB("Chunk sent (size=%d)", data->out_buf.size);
data->out_buf.size = 0;
}
}
#ifdef HAVE_READV
if (data->out == buffering_iov) {
- DEBUG0("Flush out iov");
+ XBT_DEBUG("Flush out iov");
vect = sock->bufdata->out_buf_v;
if ((size = xbt_dynar_length(vect))) {
- DEBUG1("Flush %d chunks out of this socket", size);
+ XBT_DEBUG("Flush %d chunks out of this socket", size);
writev(sock->sd, xbt_dynar_get_ptr(vect, 0), size);
xbt_dynar_reset(vect);
}
}
if (data->in == buffering_iov) {
- DEBUG0("Flush in iov");
+ XBT_DEBUG("Flush in iov");
vect = sock->bufdata->in_buf_v;
if ((size = xbt_dynar_length(vect))) {
- DEBUG1("Get %d chunks from of this socket", size);
+ XBT_DEBUG("Get %d chunks from of this socket", size);
readv(sock->sd, xbt_dynar_get_ptr(vect, 0), size);
xbt_dynar_reset(vect);
}
gras_trp_bufdata_t *data = (gras_trp_bufdata_t *) sock->bufdata;
int chunk_pos = 0;
- XBT_IN;
+ XBT_IN("");
while (chunk_pos < size) {
/* size of the chunk to receive in that shot */
long int thissize =
- min(size - chunk_pos, data->buffsize - data->out_buf.size);
- DEBUG4("Set the chars %d..%ld into the buffer; size=%ld, ctn=(%s)",
+ min(size - chunk_pos, data->buffsize - data->out_buf.size);
+ XBT_DEBUG("Set the chars %d..%ld into the buffer; size=%ld, ctn=(%s)",
(int) data->out_buf.size,
((int) data->out_buf.size) + thissize - 1, size,
hexa_str((unsigned char *) chunk, thissize, 0));
data->out_buf.size += thissize;
chunk_pos += thissize;
- DEBUG4("New pos = %d; Still to send = %ld of %ld; ctn sofar=(%s)",
+ XBT_DEBUG("New pos = %d; Still to send = %ld of %ld; ctn sofar=(%s)",
data->out_buf.size, size - chunk_pos, size,
hexa_str((unsigned char *) chunk, chunk_pos, 0));
gras_trp_bufiov_flush(sock);
}
- XBT_OUT;
+ XBT_OUT();
}
static int
gras_trp_bufdata_t *data = sock->bufdata;
long int chunk_pos = 0;
- XBT_IN;
+ XBT_IN("");
while (chunk_pos < size) {
/* size of the chunk to receive in that shot */
if (data->in_buf.size == data->in_buf.pos) { /* out of data. Get more */
- DEBUG2("Get more data (size=%d,bufsize=%d)",
+ XBT_DEBUG("Get more data (size=%d,bufsize=%d)",
(int) MIN(size - chunk_pos, data->buffsize),
(int) data->buffsize);
data->in_buf.size =
- gras_trp_tcp_recv_withbuffer(sock, data->in_buf.data,
- MIN(size - chunk_pos, data->buffsize),
- data->buffsize);
+ gras_trp_tcp_recv_withbuffer(sock, data->in_buf.data,
+ MIN(size - chunk_pos,
+ data->buffsize),
+ data->buffsize);
data->in_buf.pos = 0;
}
thissize = min(size - chunk_pos, data->in_buf.size - data->in_buf.pos);
- memcpy(chunk + chunk_pos, data->in_buf.data + data->in_buf.pos, thissize);
+ memcpy(chunk + chunk_pos, data->in_buf.data + data->in_buf.pos,
+ thissize);
data->in_buf.pos += thissize;
chunk_pos += thissize;
- DEBUG4("New pos = %d; Still to receive = %ld of %ld. Ctn so far=(%s)",
+ XBT_DEBUG("New pos = %d; Still to receive = %ld of %ld. Ctn so far=(%s)",
data->in_buf.pos, size - chunk_pos, size,
hexa_str((unsigned char *) chunk, chunk_pos, 0));
}
/* indicate on need to the gras_select function that there is more to read on this socket so that it does not actually select */
sock->moredata = (data->in_buf.size > data->in_buf.pos);
- DEBUG1("There is %smore data", (sock->moredata ? "" : "no "));
+ XBT_DEBUG("There is %smore data", (sock->moredata ? "" : "no "));
- XBT_OUT;
+ XBT_OUT();
return chunk_pos;
}
gras_trp_bufdata_t *data = (gras_trp_bufdata_t *) sock->bufdata;
- DEBUG1("Buffer one chunk to be sent later (%s)",
+ XBT_DEBUG("Buffer one chunk to be sent later (%s)",
hexa_str((char *) chunk, size, 0));
elm.iov_len = (size_t) size;
{
struct iovec elm;
- DEBUG0("Buffer one chunk to be received later");
+ XBT_DEBUG("Buffer one chunk to be received later");
elm.iov_base = (void *) chunk;
elm.iov_len = (size_t) size;
xbt_dynar_push(sock->bufdata->in_buf_v, &elm);
*** Prototypes of BUFFERED
***/
-void gras_trp_buf_socket_client(gras_trp_plugin_t self, gras_socket_t sock);
-void gras_trp_buf_socket_server(gras_trp_plugin_t self, gras_socket_t sock);
+void gras_trp_buf_socket_client(gras_trp_plugin_t self,
+ const char *host,
+ int port,
+ gras_socket_t sock);
+void gras_trp_buf_socket_server(gras_trp_plugin_t self,
+ int port,
+ gras_socket_t sock);
gras_socket_t gras_trp_buf_socket_accept(gras_socket_t sock);
void gras_trp_buf_socket_close(gras_socket_t sd);
return sock;
}
+/***
+ *** Info about who's speaking
+ ***/
+static int gras_trp_tcp_my_port(gras_socket_t s) {
+ gras_trp_tcp_sock_data_t sockdata = s->data;
+ return sockdata->port;
+}
+static int gras_trp_tcp_peer_port(gras_socket_t s) {
+ gras_trp_tcp_sock_data_t sockdata = s->data;
+ return sockdata->peer_port;
+}
+static const char* gras_trp_tcp_peer_name(gras_socket_t s) {
+ gras_trp_tcp_sock_data_t sockdata = s->data;
+ return sockdata->peer_name;
+}
+static const char* gras_trp_tcp_peer_proc(gras_socket_t s) {
+ gras_trp_tcp_sock_data_t sockdata = s->data;
+ return sockdata->peer_proc;
+}
+static void gras_trp_tcp_peer_proc_set(gras_socket_t s,char *name) {
+ gras_trp_tcp_sock_data_t sockdata = s->data;
+ sockdata->peer_proc = xbt_strdup(name);
+}
+
/***
*** Code
***/
void gras_trp_tcp_setup(gras_trp_plugin_t plug)
{
+ plug->my_port = gras_trp_tcp_my_port;
+ plug->peer_port = gras_trp_tcp_peer_port;
+ plug->peer_name = gras_trp_tcp_peer_name;
+ plug->peer_proc = gras_trp_tcp_peer_proc;
+ plug->peer_proc_set = gras_trp_tcp_peer_proc_set;
+
+
plug->socket_client = gras_trp_buf_socket_client;
plug->socket_server = gras_trp_buf_socket_server;
plug->socket_accept = gras_trp_buf_socket_accept;
}
void gras_trp_buf_socket_client(gras_trp_plugin_t self,
+ const char *host,
+ int port,
/* OUT */ gras_socket_t sock)
{
- gras_trp_sock_socket_client(NULL, sock);
+ gras_trp_sock_socket_client(NULL, host,port,sock);
gras_trp_buf_init_sock(sock);
}
* Open a socket used to receive messages.
*/
void gras_trp_buf_socket_server(gras_trp_plugin_t self,
+ int port,
/* OUT */ gras_socket_t sock)
{
- gras_trp_sock_socket_server(NULL, sock);
+ gras_trp_sock_socket_server(NULL, port, sock);
gras_trp_buf_init_sock(sock);
}
gras_trp_bufdata_t *data = sock->bufdata;
if (data->in_buf.size != data->in_buf.pos) {
- WARN3("Socket closed, but %d bytes were unread (size=%d,pos=%d)",
+ XBT_WARN("Socket closed, but %d bytes were unread (size=%d,pos=%d)",
data->in_buf.size - data->in_buf.pos,
data->in_buf.size, data->in_buf.pos);
}
- if (data->in_buf.data)
- free(data->in_buf.data);
+ free(data->in_buf.data);
if (data->out_buf.size != data->out_buf.pos) {
- DEBUG2("Flush the socket before closing (in=%d,out=%d)",
+ XBT_DEBUG("Flush the socket before closing (in=%d,out=%d)",
data->in_buf.size, data->out_buf.size);
gras_trp_bufiov_flush(sock);
}
- if (data->out_buf.data)
- free(data->out_buf.data);
+ free(data->out_buf.data);
#ifdef HAVE_READV
if (data->in_buf_v) {
- if (xbt_dynar_length(data->in_buf_v))
- WARN0("Socket closed, but some bytes were unread");
+ if (!xbt_dynar_is_empty(data->in_buf_v))
+ XBT_WARN("Socket closed, but some bytes were unread");
xbt_dynar_free(&data->in_buf_v);
}
if (data->out_buf_v) {
- if (xbt_dynar_length(data->out_buf_v)) {
- DEBUG0("Flush the socket before closing");
+ if (!xbt_dynar_is_empty(data->out_buf_v)) {
+ XBT_DEBUG("Flush the socket before closing");
gras_trp_bufiov_flush(sock);
}
xbt_dynar_free(&data->out_buf_v);
/****************************/
/*
- * Returns the tcp protocol number from the network protocol data base.
+ * Returns the tcp protocol number from the network protocol data base, or -1 if not found
*
* getprotobyname() is not thread safe. We need to lock it.
*/
if (returnValue == 0) {
fetchedEntry = getprotobyname("tcp");
- xbt_assert0(fetchedEntry, "getprotobyname(tcp) gave NULL");
- returnValue = fetchedEntry->p_proto;
+ if (fetchedEntry == NULL) {
+ XBT_VERB("getprotobyname(tcp) gave NULL");
+ returnValue = -1;
+ } else {
+ returnValue = fetchedEntry->p_proto;
+ }
}
return returnValue;
RETSTR(WSA_E_NO_MORE);
RETSTR(WSA_E_CANCELLED);
RETSTR(WSAEREFUSED);
-#endif /* HAVE_WINSOCK2 */
+#endif /* HAVE_WINSOCK2 */
RETSTR(WSAHOST_NOT_FOUND);
RETSTR(WSATRY_AGAIN);
}
return "unknown WSA error";
}
-#endif /* HAVE_WINSOCK_H */
+#endif /* HAVE_WINSOCK_H */
/***********************************/
/****[ end of HELPER FUNCTIONS ]****/