mirror of
https://github.com/lwip-tcpip/lwip.git
synced 2025-01-27 12:35:26 +00:00
Use braces for if-blocks
This commit is contained in:
goldsimon
parent
43a08bef14
commit
99ff7efe80
@ -296,8 +296,9 @@ lwip_accept(int s, struct sockaddr *addr, socklen_t *addrlen)
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LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_accept(%d)...\n", s));
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sock = get_socket(s);
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if (!sock)
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if (!sock) {
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return -1;
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}
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if (netconn_is_nonblocking(sock->conn) && (sock->rcvevent <= 0)) {
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LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_accept(%d): returning EWOULDBLOCK\n", s));
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@ -379,8 +380,9 @@ lwip_bind(int s, const struct sockaddr *name, socklen_t namelen)
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err_t err;
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sock = get_socket(s);
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if (!sock)
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if (!sock) {
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return -1;
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}
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LWIP_ERROR("lwip_bind: invalid address", ((namelen == sizeof(struct sockaddr_in)) &&
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((((const struct sockaddr_in *)name)->sin_family) == AF_INET)),
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@ -439,8 +441,9 @@ lwip_connect(int s, const struct sockaddr *name, socklen_t namelen)
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err_t err;
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sock = get_socket(s);
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if (!sock)
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if (!sock) {
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return -1;
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}
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LWIP_ERROR("lwip_connect: invalid address", ((namelen == sizeof(struct sockaddr_in)) &&
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((((const struct sockaddr_in *)name)->sin_family) == AF_INET)),
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@ -491,8 +494,9 @@ lwip_listen(int s, int backlog)
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LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_listen(%d, backlog=%d)\n", s, backlog));
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sock = get_socket(s);
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if (!sock)
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if (!sock) {
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return -1;
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}
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/* limit the "backlog" parameter to fit in an u8_t */
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backlog = LWIP_MIN(LWIP_MAX(backlog, 0), 0xff);
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@ -525,8 +529,9 @@ lwip_recvfrom(int s, void *mem, size_t len, int flags,
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LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_recvfrom(%d, %p, %"SZT_F", 0x%x, ..)\n", s, mem, len, flags));
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sock = get_socket(s);
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if (!sock)
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if (!sock) {
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return -1;
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}
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do {
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LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_recvfrom: top while sock->lastdata=%p\n", sock->lastdata));
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@ -716,8 +721,9 @@ lwip_send(int s, const void *data, size_t size, int flags)
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s, data, size, flags));
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sock = get_socket(s);
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if (!sock)
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if (!sock) {
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return -1;
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}
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if (sock->conn->type != NETCONN_TCP) {
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#if (LWIP_UDP || LWIP_RAW)
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@ -760,8 +766,9 @@ lwip_sendto(int s, const void *data, size_t size, int flags,
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#endif
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sock = get_socket(s);
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if (!sock)
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if (!sock) {
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return -1;
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}
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if (sock->conn->type == NETCONN_TCP) {
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#if LWIP_TCP
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@ -1008,18 +1015,21 @@ lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset,
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/* Protect ourselves searching through the list */
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sys_mutex_lock(&select_lock);
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if (readset)
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if (readset) {
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lreadset = *readset;
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else
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} else {
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FD_ZERO(&lreadset);
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if (writeset)
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}
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if (writeset) {
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lwriteset = *writeset;
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else
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} else {
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FD_ZERO(&lwriteset);
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if (exceptset)
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}
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if (exceptset) {
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lexceptset = *exceptset;
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else
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} else {
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FD_ZERO(&lexceptset);
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}
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/* Go through each socket in each list to count number of sockets which
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currently match */
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@ -1029,12 +1039,15 @@ lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset,
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if (!nready) {
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if (timeout && timeout->tv_sec == 0 && timeout->tv_usec == 0) {
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sys_mutex_unlock(&select_lock);
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if (readset)
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if (readset) {
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FD_ZERO(readset);
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if (writeset)
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}
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if (writeset) {
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FD_ZERO(writeset);
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if (exceptset)
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}
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if (exceptset) {
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FD_ZERO(exceptset);
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}
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LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_select: no timeout, returning 0\n"));
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set_errno(0);
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@ -1063,13 +1076,14 @@ lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset,
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sys_mutex_unlock(&select_lock);
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/* Now just wait to be woken */
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if (timeout == 0)
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if (timeout == 0) {
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/* Wait forever */
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msectimeout = 0;
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else {
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} else {
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msectimeout = ((timeout->tv_sec * 1000) + ((timeout->tv_usec + 500)/1000));
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if(msectimeout == 0)
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if(msectimeout == 0) {
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msectimeout = 1;
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}
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}
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waitres = sys_arch_sem_wait(&select_cb.sem, msectimeout);
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@ -1092,12 +1106,15 @@ lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset,
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sys_sem_free(&select_cb.sem);
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if (waitres == SYS_ARCH_TIMEOUT) {
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/* Timeout */
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if (readset)
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if (readset) {
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FD_ZERO(readset);
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if (writeset)
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}
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if (writeset) {
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FD_ZERO(writeset);
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if (exceptset)
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}
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if (exceptset) {
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FD_ZERO(exceptset);
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}
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LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_select: timeout expired\n"));
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set_errno(0);
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@ -1105,18 +1122,21 @@ lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset,
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return 0;
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}
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if (readset)
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if (readset) {
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lreadset = *readset;
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else
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} else {
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FD_ZERO(&lreadset);
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if (writeset)
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}
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if (writeset) {
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lwriteset = *writeset;
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else
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} else {
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FD_ZERO(&lwriteset);
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if (exceptset)
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}
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if (exceptset) {
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lexceptset = *exceptset;
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else
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} else {
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FD_ZERO(&lexceptset);
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}
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/* See what's set */
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nready = lwip_selscan(maxfdp1, &lreadset, &lwriteset, &lexceptset);
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@ -1124,12 +1144,15 @@ lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset,
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sys_mutex_unlock(&select_lock);
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}
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if (readset)
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if (readset) {
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*readset = lreadset;
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if (writeset)
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}
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if (writeset) {
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*writeset = lwriteset;
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if (exceptset)
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}
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if (exceptset) {
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*exceptset = lexceptset;
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}
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LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_select: nready=%d\n", nready));
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set_errno(0);
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@ -1216,15 +1239,21 @@ event_callback(struct netconn *conn, enum netconn_evt evt, u16_t len)
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for (scb = select_cb_list; scb; scb = scb->next) {
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if (scb->sem_signalled == 0) {
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/* Test this select call for our socket */
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if (scb->readset && FD_ISSET(s, scb->readset))
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if (sock->rcvevent > 0)
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if (scb->readset && FD_ISSET(s, scb->readset)) {
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if (sock->rcvevent > 0) {
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break;
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if (scb->writeset && FD_ISSET(s, scb->writeset))
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if (sock->sendevent)
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}
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}
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if (scb->writeset && FD_ISSET(s, scb->writeset)) {
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if (sock->sendevent) {
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break;
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if (scb->exceptset && FD_ISSET(s, scb->exceptset))
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if (sock->errevent != 0)
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}
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}
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if (scb->exceptset && FD_ISSET(s, scb->exceptset)) {
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if (sock->errevent != 0) {
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break;
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}
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}
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}
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}
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if (scb) {
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@ -1258,8 +1287,9 @@ lwip_getaddrname(int s, struct sockaddr *name, socklen_t *namelen, u8_t local)
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ip_addr_t naddr;
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sock = get_socket(s);
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if (!sock)
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if (!sock) {
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return -1;
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}
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memset(&sin, 0, sizeof(sin));
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sin.sin_len = sizeof(sin);
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@ -1275,8 +1305,9 @@ lwip_getaddrname(int s, struct sockaddr *name, socklen_t *namelen, u8_t local)
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sin.sin_port = htons(sin.sin_port);
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inet_addr_from_ipaddr(&sin.sin_addr, &naddr);
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if (*namelen > sizeof(sin))
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if (*namelen > sizeof(sin)) {
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*namelen = sizeof(sin);
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}
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MEMCPY(name, &sin, *namelen);
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sock_set_errno(sock, 0);
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@ -1302,8 +1333,9 @@ lwip_getsockopt(int s, int level, int optname, void *optval, socklen_t *optlen)
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struct lwip_sock *sock = get_socket(s);
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struct lwip_setgetsockopt_data data;
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if (!sock)
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if (!sock) {
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return -1;
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}
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if ((NULL == optval) || (NULL == optlen)) {
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sock_set_errno(sock, EFAULT);
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@ -1436,8 +1468,9 @@ lwip_getsockopt(int s, int level, int optname, void *optval, socklen_t *optlen)
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}
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/* If this is no UDP lite socket, ignore any options. */
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if (sock->conn->type != NETCONN_UDPLITE)
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if (sock->conn->type != NETCONN_UDPLITE) {
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return 0;
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}
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switch (optname) {
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case UDPLITE_SEND_CSCOV:
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@ -1667,8 +1700,9 @@ lwip_setsockopt(int s, int level, int optname, const void *optval, socklen_t opt
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err_t err = ERR_OK;
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struct lwip_setgetsockopt_data data;
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if (!sock)
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if (!sock) {
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return -1;
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}
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if (NULL == optval) {
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sock_set_errno(sock, EFAULT);
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@ -2046,8 +2080,9 @@ lwip_ioctl(int s, long cmd, void *argp)
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s16_t recv_avail;
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u8_t val;
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if (!sock)
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if (!sock) {
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return -1;
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}
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switch (cmd) {
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case FIONREAD:
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