socket: use name sockerr for socket error variables

Also:
- add comment explaining a `sockerr = errno` (vs. `SOCKERRNO`)
  assigment.

Closes #21998
This commit is contained in:
Viktor Szakats 2026-06-12 23:42:50 +02:00
parent fb83911aa6
commit fe2df80a5a
No known key found for this signature in database
15 changed files with 205 additions and 202 deletions

View file

@ -111,7 +111,7 @@ struct async_thrdd_item {
#ifdef CURLVERBOSE
char description[CURL_ASYN_ITEM_DESC_LEN];
#endif
int sock_error;
int sockerr;
uint32_t mid;
uint32_t resolv_id;
uint16_t port;
@ -372,9 +372,9 @@ static void async_thrdd_item_process(void *arg)
rc = Curl_getaddrinfo_ex(item->hostname, service, &hints, &item->res);
if(rc) {
item->sock_error = SOCKERRNO ? SOCKERRNO : rc;
if(item->sock_error == 0)
item->sock_error = RESOLVER_ENOMEM;
item->sockerr = SOCKERRNO ? SOCKERRNO : rc;
if(item->sockerr == 0)
item->sockerr = RESOLVER_ENOMEM;
}
else {
Curl_addrinfo_set_port(item->res, item->port);
@ -399,9 +399,9 @@ static void async_thrdd_item_process(void *arg)
#endif
item->res = Curl_ipv4_resolve_r(item->hostname, item->port);
if(!item->res) {
item->sock_error = SOCKERRNO;
if(item->sock_error == 0)
item->sock_error = RESOLVER_ENOMEM;
item->sockerr = SOCKERRNO;
if(item->sockerr == 0)
item->sockerr = RESOLVER_ENOMEM;
}
}

View file

@ -652,7 +652,7 @@ static CURLcode bindlocal(struct Curl_easy *data, struct connectdata *conn,
const char *host_input = data->set.str[STRING_BINDHOST];
const char *iface = iface_input ? iface_input : dev;
const char *host = host_input ? host_input : dev;
int error;
int sockerr;
#ifdef IP_BIND_ADDRESS_NO_PORT
int on = 1;
#endif
@ -715,9 +715,9 @@ static CURLcode bindlocal(struct Curl_easy *data, struct connectdata *conn,
if(iface_input && !host_input) {
/* Do not fall back to treating it as a hostname */
char buffer[STRERROR_LEN];
data->state.os_errno = error = SOCKERRNO;
data->state.os_errno = sockerr = SOCKERRNO;
failf(data, "Could not bind to interface '%s' with errno %d: %s",
iface, error, curlx_strerror(error, buffer, sizeof(buffer)));
iface, sockerr, curlx_strerror(sockerr, buffer, sizeof(buffer)));
return CURLE_INTERFACE_FAILED;
}
break;
@ -819,9 +819,9 @@ static CURLcode bindlocal(struct Curl_easy *data, struct connectdata *conn,
generic resolve error. */
char buffer[STRERROR_LEN];
data->state.errorbuf = FALSE;
data->state.os_errno = error = SOCKERRNO;
data->state.os_errno = sockerr = SOCKERRNO;
failf(data, "Could not bind to '%s' with errno %d: %s", host,
error, curlx_strerror(error, buffer, sizeof(buffer)));
sockerr, curlx_strerror(sockerr, buffer, sizeof(buffer)));
return CURLE_INTERFACE_FAILED;
}
}
@ -870,9 +870,9 @@ static CURLcode bindlocal(struct Curl_easy *data, struct connectdata *conn,
}
{
char buffer[STRERROR_LEN];
data->state.os_errno = error = SOCKERRNO;
data->state.os_errno = sockerr = SOCKERRNO;
failf(data, "bind failed with errno %d: %s",
error, curlx_strerror(error, buffer, sizeof(buffer)));
sockerr, curlx_strerror(sockerr, buffer, sizeof(buffer)));
}
return CURLE_INTERFACE_FAILED;
@ -882,12 +882,12 @@ static CURLcode bindlocal(struct Curl_easy *data, struct connectdata *conn,
/*
* verifyconnect() returns TRUE if the connect really has happened.
*/
static bool verifyconnect(curl_socket_t sockfd, int *error)
static bool verifyconnect(curl_socket_t sockfd, int *psockerr)
{
bool rc = TRUE;
#ifdef SO_ERROR
int err = 0;
curl_socklen_t errSize = sizeof(err);
int sockerr = 0;
curl_socklen_t errSize = sizeof(sockerr);
#ifdef _WIN32
/*
@ -908,27 +908,27 @@ static bool verifyconnect(curl_socket_t sockfd, int *error)
SleepEx(0, FALSE);
#endif
if(getsockopt(sockfd, SOL_SOCKET, SO_ERROR, (void *)&err, &errSize))
err = SOCKERRNO;
if(getsockopt(sockfd, SOL_SOCKET, SO_ERROR, (void *)&sockerr, &errSize))
sockerr = SOCKERRNO;
#if defined(EBADIOCTL) && defined(__minix)
/* Minix 3.1.x does not support getsockopt on UDP sockets */
if(EBADIOCTL == err) {
if(EBADIOCTL == sockerr) {
SET_SOCKERRNO(0);
err = 0;
sockerr = 0;
}
#endif
if((err == 0) || (SOCKEISCONN == err))
if((sockerr == 0) || (SOCKEISCONN == sockerr))
/* we are connected, awesome! */
rc = TRUE;
else
/* This was not a successful connect */
rc = FALSE;
if(error)
*error = err;
if(psockerr)
*psockerr = sockerr;
#else
(void)sockfd;
if(error)
*error = SOCKERRNO;
if(psockerr)
*psockerr = SOCKERRNO;
#endif
return rc;
}
@ -937,19 +937,19 @@ static bool verifyconnect(curl_socket_t sockfd, int *error)
* Determine the curl code for a socket connect() == -1 with errno.
*/
static CURLcode socket_connect_result(struct Curl_easy *data,
const char *ipaddress, int error)
const char *ipaddress, int sockerr)
{
if(error == SOCKEINPROGRESS || SOCK_EAGAIN(error))
if(sockerr == SOCKEINPROGRESS || SOCK_EAGAIN(sockerr))
return CURLE_OK;
/* unknown error, fallthrough and try another address! */
{
VERBOSE(char buffer[STRERROR_LEN]);
infof(data, "Immediate connect fail for %s: %s", ipaddress,
curlx_strerror(error, buffer, sizeof(buffer)));
curlx_strerror(sockerr, buffer, sizeof(buffer)));
NOVERBOSE((void)ipaddress);
}
data->state.os_errno = error;
data->state.os_errno = sockerr;
/* connect failed */
return CURLE_COULDNT_CONNECT;
}
@ -966,7 +966,7 @@ struct cf_socket_ctx {
struct curltime last_sndbuf_query_at; /* when SO_SNDBUF last queried */
ULONG sndbuf_size; /* the last set SO_SNDBUF size */
#endif
int error; /* errno of last failure or 0 */
int sockerr; /* socket error of last failure or 0 */
#ifdef DEBUGBUILD
int wblock_percent; /* percent of writes doing EAGAIN */
int wpartial_percent; /* percent of bytes written in send */
@ -1087,9 +1087,9 @@ static void set_local_ip(struct Curl_cfilter *cf,
memset(&ssloc, 0, sizeof(ssloc));
if(getsockname(ctx->sock, (struct sockaddr *)&ssloc, &slen)) {
VERBOSE(int error = SOCKERRNO);
VERBOSE(int sockerr = SOCKERRNO);
infof(data, "getsockname() failed with errno %d: %s",
error, curlx_strerror(error, buffer, sizeof(buffer)));
sockerr, curlx_strerror(sockerr, buffer, sizeof(buffer)));
}
else if(!sockaddr2string((struct sockaddr *)&ssloc, slen,
ctx->ip.local_ip, &ctx->ip.local_port)) {
@ -1114,7 +1114,10 @@ static CURLcode set_remote_ip(struct Curl_cfilter *cf,
ctx->ip.remote_ip, &ctx->ip.remote_port)) {
char buffer[STRERROR_LEN];
ctx->error = errno;
/* using bare errno instead of SOCKERRNO is safe here, because
sockaddr2string() calls curlx_inet_ntop(), and they both report failures
via errno (even on Windows builds). */
ctx->sockerr = errno;
/* malformed address or bug in inet_ntop, try next address */
failf(data, "curl_sa_addr inet_ntop() failed with errno %d: %s",
errno, curlx_strerror(errno, buffer, sizeof(buffer)));
@ -1258,7 +1261,7 @@ static CURLcode cf_socket_open(struct Curl_cfilter *cf,
error = curlx_nonblock(ctx->sock, TRUE);
if(error < 0) {
result = CURLE_UNSUPPORTED_PROTOCOL;
ctx->error = SOCKERRNO;
ctx->sockerr = SOCKERRNO;
goto out;
}
#else
@ -1268,7 +1271,7 @@ static CURLcode cf_socket_open(struct Curl_cfilter *cf,
error = curlx_nonblock(ctx->sock, TRUE);
if(error < 0) {
result = CURLE_UNSUPPORTED_PROTOCOL;
ctx->error = SOCKERRNO;
ctx->sockerr = SOCKERRNO;
goto out;
}
}
@ -1361,7 +1364,7 @@ static CURLcode cf_tcp_connect(struct Curl_cfilter *cf,
*done = FALSE; /* a negative world view is best */
if(ctx->sock == CURL_SOCKET_BAD) {
int error;
int sockerr;
result = cf_socket_open(cf, data);
if(result)
@ -1374,13 +1377,13 @@ static CURLcode cf_tcp_connect(struct Curl_cfilter *cf,
/* Connect TCP socket */
rc = do_connect(cf, data, (bool)cf->conn->bits.tcp_fastopen);
error = SOCKERRNO;
sockerr = SOCKERRNO;
set_local_ip(cf, data);
CURL_TRC_CF(data, cf, "local address %s port %d...",
ctx->ip.local_ip, ctx->ip.local_port);
if(rc == -1) {
ctx->error = error;
result = socket_connect_result(data, ctx->ip.remote_ip, error);
ctx->sockerr = sockerr;
result = socket_connect_result(data, ctx->ip.remote_ip, sockerr);
goto out;
}
}
@ -1400,7 +1403,7 @@ static CURLcode cf_tcp_connect(struct Curl_cfilter *cf,
return CURLE_OK;
}
else if(rc == CURL_CSELECT_OUT || cf->conn->bits.tcp_fastopen) {
if(verifyconnect(ctx->sock, &ctx->error)) {
if(verifyconnect(ctx->sock, &ctx->sockerr)) {
/* we are connected with TCP, awesome! */
ctx->connected_at = *Curl_pgrs_now(data);
set_local_ip(cf, data);
@ -1412,7 +1415,7 @@ static CURLcode cf_tcp_connect(struct Curl_cfilter *cf,
}
else if(rc & CURL_CSELECT_ERR) {
CURL_TRC_CF(data, cf, "poll/select error on fd=%" FMT_SOCKET_T, ctx->sock);
(void)verifyconnect(ctx->sock, &ctx->error);
(void)verifyconnect(ctx->sock, &ctx->sockerr);
result = CURLE_COULDNT_CONNECT;
}
@ -1420,10 +1423,10 @@ out:
if(result) {
VERBOSE(char buffer[STRERROR_LEN]);
set_local_ip(cf, data);
if(ctx->error) {
data->state.os_errno = ctx->error;
SET_SOCKERRNO(ctx->error);
VERBOSE(curlx_strerror(ctx->error, buffer, sizeof(buffer)));
if(ctx->sockerr) {
data->state.os_errno = ctx->sockerr;
SET_SOCKERRNO(ctx->sockerr);
VERBOSE(curlx_strerror(ctx->sockerr, buffer, sizeof(buffer)));
}
else {
VERBOSE(curlx_strcopy(buffer, sizeof(buffer), STRCONST("peer closed")));
@ -1435,7 +1438,7 @@ out:
infof(data, "connect to %s port %u from %s port %d failed: %s",
ctx->ip.remote_ip, ctx->ip.remote_port,
ctx->ip.local_ip, ctx->ip.local_port,
curlx_strerror(ctx->error, buffer, sizeof(buffer)));
curlx_strerror(ctx->sockerr, buffer, sizeof(buffer)));
*done = FALSE;
}
return result;
@ -2108,9 +2111,9 @@ static void cf_tcp_set_accepted_remote_ip(struct Curl_cfilter *cf,
plen = sizeof(ssrem);
memset(&ssrem, 0, plen);
if(getpeername(ctx->sock, (struct sockaddr *)&ssrem, &plen)) {
int error = SOCKERRNO;
int sockerr = SOCKERRNO;
failf(data, "getpeername() failed with errno %d: %s",
error, curlx_strerror(error, buffer, sizeof(buffer)));
sockerr, curlx_strerror(sockerr, buffer, sizeof(buffer)));
return;
}
if(!sockaddr2string((struct sockaddr *)&ssrem, plen,

View file

@ -1083,7 +1083,7 @@ static CURLcode ftp_port_open_socket(struct Curl_easy *data,
curl_socket_t *portsockp)
{
char buffer[STRERROR_LEN];
int error = 0;
int sockerr = 0;
const struct Curl_addrinfo *ai;
CURLcode result = CURLE_FTP_PORT_FAILED;
@ -1095,14 +1095,14 @@ static CURLcode ftp_port_open_socket(struct Curl_easy *data,
if(result == CURLE_OUT_OF_MEMORY)
return result;
result = CURLE_FTP_PORT_FAILED;
error = SOCKERRNO;
sockerr = SOCKERRNO;
continue;
}
break;
}
if(!ai) {
failf(data, "socket failure: %s",
curlx_strerror(error, buffer, sizeof(buffer)));
curlx_strerror(sockerr, buffer, sizeof(buffer)));
return CURLE_FTP_PORT_FAILED;
}
*aip = ai;
@ -1131,7 +1131,7 @@ static CURLcode ftp_port_bind_socket(struct Curl_easy *data,
#endif
char buffer[STRERROR_LEN];
unsigned short port;
int error;
int sockerr;
memcpy(sa, ai->ai_addr, ai->ai_addrlen);
*sslen_io = ai->ai_addrlen;
@ -1144,13 +1144,13 @@ static CURLcode ftp_port_bind_socket(struct Curl_easy *data,
sa6->sin6_port = htons(port);
#endif
if(bind(portsock, sa, *sslen_io)) {
error = SOCKERRNO;
if(non_local && (error == SOCKEADDRNOTAVAIL)) {
sockerr = SOCKERRNO;
if(non_local && (sockerr == SOCKEADDRNOTAVAIL)) {
/* The requested bind address is not local. Use the address used for
* the control connection instead and restart the port loop.
*/
infof(data, "bind(port=%hu) on non-local address failed: %s", port,
curlx_strerror(error, buffer, sizeof(buffer)));
curlx_strerror(sockerr, buffer, sizeof(buffer)));
*sslen_io = sizeof(*ss);
if(getsockname(conn->sock[FIRSTSOCKET], sa, sslen_io)) {
@ -1162,9 +1162,9 @@ static CURLcode ftp_port_bind_socket(struct Curl_easy *data,
non_local = FALSE; /* do not try this again */
continue;
}
if(error != SOCKEADDRINUSE && error != SOCKEACCES) {
if(sockerr != SOCKEADDRINUSE && sockerr != SOCKEACCES) {
failf(data, "bind(port=%hu) failed: %s", port,
curlx_strerror(error, buffer, sizeof(buffer)));
curlx_strerror(sockerr, buffer, sizeof(buffer)));
return CURLE_FTP_PORT_FAILED;
}
}

View file

@ -302,7 +302,7 @@ int Curl_wakeup_init(curl_socket_t socks[2], bool nonblocking)
int Curl_wakeup_signal(curl_socket_t socks[2])
{
int err = 0;
int sockerr = 0;
#ifdef USE_EVENTFD
const uint64_t buf[1] = { 1 };
#else
@ -310,19 +310,19 @@ int Curl_wakeup_signal(curl_socket_t socks[2])
#endif
while(1) {
err = 0;
sockerr = 0;
if(wakeup_write(socks[1], buf, sizeof(buf)) < 0) {
err = SOCKERRNO;
sockerr = SOCKERRNO;
#ifndef USE_WINSOCK
if(err == SOCKEINTR)
if(sockerr == SOCKEINTR)
continue;
#endif
if(SOCK_EAGAIN(err))
err = 0; /* wakeup is already ongoing */
if(SOCK_EAGAIN(sockerr))
sockerr = 0; /* wakeup is already ongoing */
}
break;
}
return err;
return sockerr;
}
CURLcode Curl_wakeup_consume(curl_socket_t socks[2], bool all)

View file

@ -1372,9 +1372,9 @@ static CURLcode telnet_do(struct Curl_easy *data, bool *done)
case WAIT_OBJECT_0: {
events.lNetworkEvents = 0;
if(WSAEnumNetworkEvents(sockfd, event_handle, &events) != 0) {
int err = SOCKERRNO;
if(err != SOCKEINPROGRESS) {
infof(data, "WSAEnumNetworkEvents failed (%d)", err);
int sockerr = SOCKERRNO;
if(sockerr != SOCKEINPROGRESS) {
infof(data, "WSAEnumNetworkEvents failed (%d)", sockerr);
keepon = FALSE;
result = CURLE_READ_ERROR;
}

View file

@ -1197,9 +1197,9 @@ static CURLcode tftp_multi_statemach(struct Curl_easy *data, bool *done)
if(rc == -1) {
/* bail out */
int error = SOCKERRNO;
int sockerr = SOCKERRNO;
char buffer[STRERROR_LEN];
failf(data, "%s", curlx_strerror(error, buffer, sizeof(buffer)));
failf(data, "%s", curlx_strerror(sockerr, buffer, sizeof(buffer)));
state->event = TFTP_EVENT_ERROR;
}
else if(rc) {

View file

@ -484,12 +484,12 @@ void ws_close(CURL *curl); /* close the connection */
#define exe_select_test(A, B, C, D, E, Y, Z) \
do { \
if(select_wrapper(A, B, C, D, E) == -1) { \
int ec = SOCKERRNO; \
char ecbuf[STRERROR_LEN]; \
int sockerr = SOCKERRNO; \
char sockerrbuf[STRERROR_LEN]; \
curl_mfprintf(stderr, \
"%s:%d select() failed, with " \
"errno %d (%s)\n", \
Y, Z, ec, curlx_strerror(ec, ecbuf, sizeof(ecbuf))); \
"%s:%d select() failed, with errno %d (%s)\n", Y, Z, \
sockerr, curlx_strerror(sockerr, sockerrbuf, \
sizeof(sockerrbuf))); \
result = TEST_ERR_SELECT; \
} \
} while(0)

View file

@ -742,7 +742,7 @@ static int test_dnsd(int argc, const char **argv)
curl_socket_t sock = CURL_SOCKET_BAD;
int flag;
int rc;
int error;
int sockerr;
char errbuf[STRERROR_LEN];
int result = 0;
struct resp *resp;
@ -840,18 +840,18 @@ static int test_dnsd(int argc, const char **argv)
#endif
if(sock == CURL_SOCKET_BAD) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("Error creating socket (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
result = 1;
goto dnsd_cleanup;
}
flag = 1;
if(setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void *)&flag, sizeof(flag))) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("setsockopt(SO_REUSEADDR) failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
result = 1;
goto dnsd_cleanup;
}
@ -875,9 +875,9 @@ static int test_dnsd(int argc, const char **argv)
}
#endif /* USE_IPV6 */
if(rc) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("Error binding socket on port %hu (%d) %s", port,
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
result = 1;
goto dnsd_cleanup;
}
@ -897,9 +897,9 @@ static int test_dnsd(int argc, const char **argv)
la_size = sizeof(localaddr.sa6);
#endif
if(getsockname(sock, &localaddr.sa, &la_size) < 0) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("getsockname() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
sclose(sock);
goto dnsd_cleanup;
}

View file

@ -713,7 +713,7 @@ static bool mqttd_incoming(curl_socket_t listenfd)
do {
ssize_t rc;
int error = 0;
int sockerr = 0;
char errbuf[STRERROR_LEN];
curl_socket_t sockfd = listenfd;
int maxfd = (int)sockfd;
@ -732,20 +732,20 @@ static bool mqttd_incoming(curl_socket_t listenfd)
logmsg("signalled to die, exiting...");
return FALSE;
}
} while((rc == -1) && ((error = SOCKERRNO) == SOCKEINTR));
} while((rc == -1) && ((sockerr = SOCKERRNO) == SOCKEINTR));
if(rc < 0) {
logmsg("select() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
return FALSE;
}
if(FD_ISSET(sockfd, &fds_read)) {
curl_socket_t newfd = accept(sockfd, NULL, NULL);
if(newfd == CURL_SOCKET_BAD) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("accept() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
}
else {
logmsg("====> Client connect, fd %ld. "
@ -770,7 +770,7 @@ static int test_mqttd(int argc, const char *argv[])
int wrotepidfile = 0;
int wroteportfile = 0;
bool juggle_again;
int error;
int sockerr;
char errbuf[STRERROR_LEN];
int arg = 1;
@ -872,9 +872,9 @@ static int test_mqttd(int argc, const char *argv[])
sock = socket(socket_domain, SOCK_STREAM, 0);
if(sock == CURL_SOCKET_BAD) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("Error creating socket (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
goto mqttd_cleanup;
}

View file

@ -604,7 +604,7 @@ storerequest_cleanup:
/* return 0 on success, non-zero on failure */
static int rtspd_get_request(curl_socket_t sock, struct rtspd_httprequest *req)
{
int error;
int sockerr;
char errbuf[STRERROR_LEN];
int fail = 0;
int done_processing = 0;
@ -665,9 +665,9 @@ static int rtspd_get_request(curl_socket_t sock, struct rtspd_httprequest *req)
fail = 1;
}
else if(got < 0) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("recv() returned error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
fail = 1;
}
if(fail) {
@ -975,9 +975,9 @@ static int rtspd_send_doc(curl_socket_t sock, struct rtspd_httprequest *req)
break;
if(res) {
/* should not happen */
error = SOCKERRNO;
int sockerr = SOCKERRNO;
logmsg("curlx_wait_ms() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
break;
}
}
@ -1014,7 +1014,7 @@ static int test_rtspd(int argc, const char *argv[])
unsigned short port = 8999;
struct rtspd_httprequest req;
int rc;
int error;
int sockerr;
char errbuf[STRERROR_LEN];
int arg = 1;
@ -1118,17 +1118,17 @@ static int test_rtspd(int argc, const char *argv[])
#endif
if(sock == CURL_SOCKET_BAD) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("Error creating socket (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
goto server_cleanup;
}
flag = 1;
if(setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void *)&flag, sizeof(flag))) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("setsockopt(SO_REUSEADDR) failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
goto server_cleanup;
}
@ -1151,9 +1151,9 @@ static int test_rtspd(int argc, const char *argv[])
}
#endif /* USE_IPV6 */
if(rc) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("Error binding socket on port %hu (%d) %s", port,
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
goto server_cleanup;
}
@ -1172,9 +1172,9 @@ static int test_rtspd(int argc, const char *argv[])
la_size = sizeof(localaddr.sa6);
#endif
if(getsockname(sock, &localaddr.sa, &la_size) < 0) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("getsockname() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
sclose(sock);
goto server_cleanup;
}
@ -1205,9 +1205,9 @@ static int test_rtspd(int argc, const char *argv[])
/* start accepting connections */
rc = listen(sock, 5);
if(rc) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("listen() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
goto server_cleanup;
}
@ -1232,9 +1232,9 @@ static int test_rtspd(int argc, const char *argv[])
if(got_exit_signal)
break;
if(msgsock == CURL_SOCKET_BAD) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("MAJOR ERROR, accept() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
break;
}

View file

@ -928,7 +928,7 @@ static bool juggle(curl_socket_t *sockfdp,
curl_socket_t sockfd = CURL_SOCKET_BAD;
int maxfd = -99;
ssize_t rc;
int error = 0;
int sockerr = 0;
char errbuf[STRERROR_LEN];
unsigned char buffer[BUFFER_SIZE];
@ -1014,11 +1014,11 @@ static bool juggle(curl_socket_t *sockfdp,
logmsg("signalled to die, exiting...");
return FALSE;
}
} while((rc == -1) && ((error = SOCKERRNO) == SOCKEINTR));
} while((rc == -1) && ((sockerr = SOCKERRNO) == SOCKEINTR));
if(rc < 0) {
logmsg("select() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
return FALSE;
}
@ -1120,9 +1120,9 @@ static bool juggle(curl_socket_t *sockfdp,
client connecting. */
curl_socket_t newfd = accept(sockfd, NULL, NULL);
if(newfd == CURL_SOCKET_BAD) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("accept() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
}
else {
logmsg("====> Client connect");
@ -1174,7 +1174,7 @@ static int test_sockfilt(int argc, const char *argv[])
int wroteportfile = 0;
bool juggle_again;
int rc;
int error;
int sockerr;
char errbuf[STRERROR_LEN];
int arg = 1;
enum sockmode mode = PASSIVE_LISTEN; /* default */
@ -1293,9 +1293,9 @@ static int test_sockfilt(int argc, const char *argv[])
sock = socket(socket_domain, SOCK_STREAM, 0);
if(sock == CURL_SOCKET_BAD) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("Error creating socket (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
write_stdout("FAIL\n", 5);
goto sockfilt_cleanup;
}
@ -1331,9 +1331,9 @@ static int test_sockfilt(int argc, const char *argv[])
rc = 1;
}
if(rc) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("Error connecting to port %hu (%d) %s", server_connectport,
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
write_stdout("FAIL\n", 5);
goto sockfilt_cleanup;
}

View file

@ -228,9 +228,9 @@ static curl_socket_t socksconnect(unsigned short connectport,
if(rc) {
char errbuf[STRERROR_LEN];
int error = SOCKERRNO;
int sockerr = SOCKERRNO;
logmsg("Failed connecting to %s:%hu (%d) %s", connectaddr, connectport,
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
return CURL_SOCKET_BAD;
}
logmsg("Connected fine to %s:%d", connectaddr, connectport);
@ -636,7 +636,7 @@ static bool socksd_incoming(curl_socket_t listenfd)
do {
int i;
ssize_t rc;
int error = 0;
int sockerr = 0;
char errbuf[STRERROR_LEN];
curl_socket_t sockfd = listenfd;
int maxfd = (int)sockfd;
@ -668,20 +668,20 @@ static bool socksd_incoming(curl_socket_t listenfd)
logmsg("signalled to die, exiting...");
return FALSE;
}
} while((rc == -1) && ((error = SOCKERRNO) == SOCKEINTR));
} while((rc == -1) && ((sockerr = SOCKERRNO) == SOCKEINTR));
if(rc < 0) {
logmsg("select() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
return FALSE;
}
if((clients < 2) && FD_ISSET(sockfd, &fds_read)) {
curl_socket_t newfd = accept(sockfd, NULL, NULL);
if(newfd == CURL_SOCKET_BAD) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("accept() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
}
else {
curl_socket_t remotefd;
@ -732,7 +732,6 @@ static int test_socksd(int argc, const char *argv[])
int wrotepidfile = 0;
int wroteportfile = 0;
bool juggle_again;
int error;
char errbuf[STRERROR_LEN];
int arg = 1;
@ -866,9 +865,9 @@ static int test_socksd(int argc, const char *argv[])
sock = socket(socket_domain, SOCK_STREAM, 0);
if(sock == CURL_SOCKET_BAD) {
error = SOCKERRNO;
int sockerr = SOCKERRNO;
logmsg("Error creating socket (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
goto socks5_cleanup;
}
@ -919,7 +918,7 @@ socks5_cleanup:
#ifdef USE_UNIX_SOCKETS
if(unlink_socket && socket_domain == AF_UNIX && unix_socket) {
error = unlink(unix_socket);
int error = unlink(unix_socket);
logmsg("unlink(%s) = %d (%s)", unix_socket,
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
}

View file

@ -1048,9 +1048,9 @@ retry:
res = curlx_wait_ms(250);
if(res) {
/* should not happen */
error = SOCKERRNO;
int sockerr = SOCKERRNO;
logmsg("curlx_wait_ms() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
break;
}
}
@ -1192,13 +1192,13 @@ static int sws_get_request(curl_socket_t sock, struct sws_httprequest *req)
}
else if(got < 0) {
char errbuf[STRERROR_LEN];
int error = SOCKERRNO;
if(SOCK_EAGAIN(error)) {
int sockerr = SOCKERRNO;
if(SOCK_EAGAIN(sockerr)) {
/* nothing to read at the moment */
return 0;
}
logmsg("recv() returned error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
fail = 1;
}
if(fail) {
@ -1246,7 +1246,7 @@ static curl_socket_t connect_to(const char *ipaddr, unsigned short port)
{
srvr_sockaddr_union_t serveraddr;
curl_socket_t serverfd;
int error;
int sockerr;
char errbuf[STRERROR_LEN];
int rc = 0;
const char *op_br = "";
@ -1266,9 +1266,9 @@ static curl_socket_t connect_to(const char *ipaddr, unsigned short port)
serverfd = socket(socket_domain, SOCK_STREAM, 0);
if(serverfd == CURL_SOCKET_BAD) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("Error creating socket for server connection (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
return CURL_SOCKET_BAD;
}
@ -1286,9 +1286,9 @@ static curl_socket_t connect_to(const char *ipaddr, unsigned short port)
* Windows has an internal retry logic that may lead to long
* timeouts if the peer is not listening. */
if(curlx_nonblock(serverfd, TRUE)) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("curlx_nonblock(TRUE) failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
sclose(serverfd);
return CURL_SOCKET_BAD;
}
@ -1333,8 +1333,8 @@ static curl_socket_t connect_to(const char *ipaddr, unsigned short port)
}
if(rc) {
error = SOCKERRNO;
if((error == SOCKEINPROGRESS) || SOCK_EAGAIN(error)) {
sockerr = SOCKERRNO;
if((sockerr == SOCKEINPROGRESS) || SOCK_EAGAIN(sockerr)) {
fd_set output;
struct timeval timeout = { 0 };
timeout.tv_sec = 1; /* 1000 ms */
@ -1346,13 +1346,13 @@ static curl_socket_t connect_to(const char *ipaddr, unsigned short port)
if(rc < 0 && SOCKERRNO != SOCKEINTR)
goto error;
else if(rc > 0) {
curl_socklen_t errSize = sizeof(error);
curl_socklen_t errSize = sizeof(sockerr);
if(getsockopt(serverfd, SOL_SOCKET, SO_ERROR,
(void *)&error, &errSize))
error = SOCKERRNO;
if((error == 0) || (SOCKEISCONN == error))
(void *)&sockerr, &errSize))
sockerr = SOCKERRNO;
if((sockerr == 0) || (SOCKEISCONN == sockerr))
goto success;
else if((error != SOCKEINPROGRESS) && !SOCK_EAGAIN(error))
else if((sockerr != SOCKEINPROGRESS) && !SOCK_EAGAIN(sockerr))
goto error;
}
else if(!rc) {
@ -1364,7 +1364,7 @@ static curl_socket_t connect_to(const char *ipaddr, unsigned short port)
}
error:
logmsg("Error connecting to server port %hu (%d) %s", port,
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
sclose(serverfd);
return CURL_SOCKET_BAD;
}
@ -1373,9 +1373,9 @@ success:
op_br, ipaddr, cl_br, port);
if(curlx_nonblock(serverfd, FALSE)) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("curlx_nonblock(FALSE) failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
sclose(serverfd);
return CURL_SOCKET_BAD;
}
@ -1802,7 +1802,7 @@ static void http_upgrade(struct sws_httprequest *req)
static curl_socket_t accept_connection(curl_socket_t sock)
{
curl_socket_t msgsock = CURL_SOCKET_BAD;
int error;
int sockerr;
char errbuf[STRERROR_LEN];
int flag = 1;
@ -1820,20 +1820,20 @@ static curl_socket_t accept_connection(curl_socket_t sock)
}
if(msgsock == CURL_SOCKET_BAD) {
error = SOCKERRNO;
if(SOCK_EAGAIN(error)) {
sockerr = SOCKERRNO;
if(SOCK_EAGAIN(sockerr)) {
/* nothing to accept */
return 0;
}
logmsg("MAJOR ERROR, accept() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
return CURL_SOCKET_BAD;
}
if(curlx_nonblock(msgsock, TRUE)) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("curlx_nonblock failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
sclose(msgsock);
return CURL_SOCKET_BAD;
}
@ -1843,9 +1843,9 @@ static curl_socket_t accept_connection(curl_socket_t sock)
#endif
if(setsockopt(msgsock, SOL_SOCKET, SO_KEEPALIVE,
(void *)&flag, sizeof(flag))) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("setsockopt(SO_KEEPALIVE) failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
sclose(msgsock);
return CURL_SOCKET_BAD;
}
@ -1974,7 +1974,7 @@ static int test_sws(int argc, const char *argv[])
#endif
struct sws_httprequest *req = NULL;
int rc = 0;
int error;
int sockerr;
char errbuf[STRERROR_LEN];
int arg = 1;
const char *connecthost = "127.0.0.1";
@ -2146,9 +2146,9 @@ static int test_sws(int argc, const char *argv[])
num_sockets = 1;
if(sock == CURL_SOCKET_BAD) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("Error creating socket (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
goto sws_cleanup;
}
@ -2158,18 +2158,18 @@ static int test_sws(int argc, const char *argv[])
flag = 1;
if(setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
(void *)&flag, sizeof(flag))) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("setsockopt(SO_REUSEADDR) failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
goto sws_cleanup;
}
#if defined(_WIN32) && defined(USE_UNIX_SOCKETS)
}
#endif
if(curlx_nonblock(sock, TRUE)) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("curlx_nonblock failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
goto sws_cleanup;
}
@ -2196,15 +2196,15 @@ static int test_sws(int argc, const char *argv[])
#endif /* USE_UNIX_SOCKETS */
}
if(rc) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
#ifdef USE_UNIX_SOCKETS
if(socket_domain == AF_UNIX)
logmsg("Error binding socket on path %s (%d) %s", unix_socket,
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
else
#endif
logmsg("Error binding socket on port %hu (%d) %s", port,
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
goto sws_cleanup;
}
@ -2223,9 +2223,9 @@ static int test_sws(int argc, const char *argv[])
la_size = sizeof(localaddr.sa6);
#endif
if(getsockname(sock, &localaddr.sa, &la_size) < 0) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("getsockname() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
sclose(sock);
goto sws_cleanup;
}
@ -2262,9 +2262,9 @@ static int test_sws(int argc, const char *argv[])
/* start accepting connections */
rc = listen(sock, 50);
if(rc) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("listen() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
goto sws_cleanup;
}
@ -2336,9 +2336,9 @@ static int test_sws(int argc, const char *argv[])
goto sws_cleanup;
if(rc < 0) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("select() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
goto sws_cleanup;
}

View file

@ -1015,7 +1015,7 @@ static int test_tftpd(int argc, const char **argv)
curl_socket_t sock = CURL_SOCKET_BAD;
int flag;
int rc;
int error;
int sockerr;
char errbuf[STRERROR_LEN];
struct testcase test;
int result = 0;
@ -1121,18 +1121,18 @@ static int test_tftpd(int argc, const char **argv)
#endif
if(sock == CURL_SOCKET_BAD) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("Error creating socket (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
result = 1;
goto tftpd_cleanup;
}
flag = 1;
if(setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void *)&flag, sizeof(flag))) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("setsockopt(SO_REUSEADDR) failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
result = 1;
goto tftpd_cleanup;
}
@ -1156,9 +1156,9 @@ static int test_tftpd(int argc, const char **argv)
}
#endif /* USE_IPV6 */
if(rc) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("Error binding socket on port %hu (%d) %s", port,
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
result = 1;
goto tftpd_cleanup;
}
@ -1178,9 +1178,9 @@ static int test_tftpd(int argc, const char **argv)
la_size = sizeof(localaddr.sa6);
#endif
if(getsockname(sock, &localaddr.sa, &la_size) < 0) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("getsockname() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
sclose(sock);
goto tftpd_cleanup;
}

View file

@ -656,7 +656,6 @@ void restore_signal_handlers(bool keep_sigalrm)
int bind_unix_socket(curl_socket_t sock, const char *unix_socket,
struct sockaddr_un *sau)
{
int error;
char errbuf[STRERROR_LEN];
int rc;
size_t len;
@ -678,20 +677,22 @@ int bind_unix_socket(curl_socket_t sock, const char *unix_socket,
rc = bind(sock, (struct sockaddr *)sau, sizeof(struct sockaddr_un));
if(rc && SOCKERRNO == SOCKEADDRINUSE) {
curlx_struct_stat statbuf;
int sockerr;
/* socket already exists. Perhaps it is stale? */
curl_socket_t unixfd = socket(AF_UNIX, SOCK_STREAM, 0);
if(unixfd == CURL_SOCKET_BAD) {
sockerr = SOCKERRNO;
logmsg("Failed to create socket at %s (%d) %s", unix_socket,
SOCKERRNO, curlx_strerror(SOCKERRNO, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
return -1;
}
/* check whether the server is alive */
rc = connect(unixfd, (struct sockaddr*)sau, sizeof(struct sockaddr_un));
error = SOCKERRNO;
sockerr = SOCKERRNO;
sclose(unixfd);
if(rc && error != SOCKECONNREFUSED) {
if(rc && sockerr != SOCKECONNREFUSED) {
logmsg("Failed to connect to %s (%d) %s", unix_socket,
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
return rc;
}
/* socket server is not alive, now check if it was actually a socket. */
@ -739,7 +740,7 @@ curl_socket_t sockdaemon(curl_socket_t sock,
int maxretr = 10;
int delay = 20;
int attempt = 0;
int error = 0;
int sockerr = 0;
char errbuf[STRERROR_LEN];
#ifndef USE_UNIX_SOCKETS
@ -755,16 +756,16 @@ curl_socket_t sockdaemon(curl_socket_t sock,
rc = setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
(void *)&flag, sizeof(flag));
if(rc) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("setsockopt(SO_REUSEADDR) failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
if(maxretr) {
rc = curlx_wait_ms(delay);
if(rc) {
/* should not happen */
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("curlx_wait_ms() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
sclose(sock);
return CURL_SOCKET_BAD;
}
@ -782,7 +783,7 @@ curl_socket_t sockdaemon(curl_socket_t sock,
if(rc) {
logmsg("setsockopt(SO_REUSEADDR) failed %d times in %d ms. "
"Error (%d) %s", attempt, totdelay,
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
logmsg("Continuing anyway...");
}
#if defined(_WIN32) && defined(USE_UNIX_SOCKETS)
@ -819,15 +820,15 @@ curl_socket_t sockdaemon(curl_socket_t sock,
}
if(rc) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
#ifdef USE_UNIX_SOCKETS
if(socket_domain == AF_UNIX)
logmsg("Error binding socket on path %s (%d) %s", unix_socket,
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
else
#endif
logmsg("Error binding socket on port %hu (%d) %s", *listenport,
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
sclose(sock);
return CURL_SOCKET_BAD;
}
@ -849,9 +850,9 @@ curl_socket_t sockdaemon(curl_socket_t sock,
#endif
la_size = sizeof(localaddr.sa4);
if(getsockname(sock, &localaddr.sa, &la_size) < 0) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("getsockname() failed with error (%d) %s",
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
sclose(sock);
return CURL_SOCKET_BAD;
}
@ -887,9 +888,9 @@ curl_socket_t sockdaemon(curl_socket_t sock,
/* start accepting connections */
rc = listen(sock, 5);
if(rc) {
error = SOCKERRNO;
sockerr = SOCKERRNO;
logmsg("listen(%ld, 5) failed with error (%d) %s", (long)sock,
error, curlx_strerror(error, errbuf, sizeof(errbuf)));
sockerr, curlx_strerror(sockerr, errbuf, sizeof(errbuf)));
sclose(sock);
return CURL_SOCKET_BAD;
}