From 3728831c291bc29f51ee826731bd206f28687d0d Mon Sep 17 00:00:00 2001 From: "jan.nijtmans" Date: Tue, 22 Aug 2017 12:12:11 +0000 Subject: Fix [d2612a2fa193196787aab33bb57f69b1eef9e30c|d2612a2fa1]: Build breaks because of gcc error. Only use "#pragma GCC diagnostic" if the compiler supports this. Also re-format tclUnixSock.c without further functional changes. --- unix/tclLoadDyld.c | 2 + unix/tclUnixSock.c | 293 +++++++++++++++++++++++++++++++---------------------- 2 files changed, 172 insertions(+), 123 deletions(-) diff --git a/unix/tclLoadDyld.c b/unix/tclLoadDyld.c index 8b7dc58..e998bf9 100644 --- a/unix/tclLoadDyld.c +++ b/unix/tclLoadDyld.c @@ -48,7 +48,9 @@ #endif /* TCL_DYLD_USE_DLFCN */ #if TCL_DYLD_USE_NSMODULE || defined(TCL_LOAD_FROM_MEMORY) +#if defined (__clang__) || ((__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 5)))) #pragma GCC diagnostic ignored "-Wdeprecated-declarations" +#endif #include #include #include diff --git a/unix/tclUnixSock.c b/unix/tclUnixSock.c index 2f1a78e..e418ff0 100644 --- a/unix/tclUnixSock.c +++ b/unix/tclUnixSock.c @@ -19,6 +19,7 @@ #define SET_BITS(var, bits) ((var) |= (bits)) #define CLEAR_BITS(var, bits) ((var) &= ~(bits)) +#define GOT_BITS(var, bits) (((var) & (bits)) != 0) /* "sock" + a pointer in hex + \0 */ #define SOCK_CHAN_LENGTH (4 + sizeof(void *) * 2 + 1) @@ -117,8 +118,7 @@ struct TcpState { * Static routines for this file: */ -static int TcpConnect(Tcl_Interp *interp, - TcpState *state); +static int TcpConnect(Tcl_Interp *interp, TcpState *state); static void TcpAccept(ClientData data, int mask); static int TcpBlockModeProc(ClientData data, int mode); static int TcpCloseProc(ClientData instanceData, @@ -173,21 +173,24 @@ static ProcessGlobalValue hostName = #if 0 /* printf debugging */ -void printaddrinfo(struct addrinfo *addrlist, char *prefix) +void +printaddrinfo( + struct addrinfo *addrlist, + char *prefix) { char host[NI_MAXHOST], port[NI_MAXSERV]; struct addrinfo *ai; + for (ai = addrlist; ai != NULL; ai = ai->ai_next) { getnameinfo(ai->ai_addr, ai->ai_addrlen, - host, sizeof(host), - port, sizeof(port), - NI_NUMERICHOST|NI_NUMERICSERV); + host, sizeof(host), port, sizeof(port), + NI_NUMERICHOST|NI_NUMERICSERV); fprintf(stderr,"%s: %s:%s\n", prefix, host, port); } } #endif /* - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- * * InitializeHostName -- * @@ -197,7 +200,7 @@ void printaddrinfo(struct addrinfo *addrlist, char *prefix) * Results: * None. * - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- */ static void @@ -271,12 +274,12 @@ InitializeHostName( *encodingPtr = Tcl_GetEncoding(NULL, NULL); *lengthPtr = strlen(native); - *valuePtr = ckalloc((*lengthPtr) + 1); - memcpy(*valuePtr, native, (size_t)(*lengthPtr)+1); + *valuePtr = ckalloc(*lengthPtr + 1); + memcpy(*valuePtr, native, (size_t)(*lengthPtr) + 1); } /* - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- * * Tcl_GetHostName -- * @@ -290,7 +293,7 @@ InitializeHostName( * Side effects: * Caches the name to return for future calls. * - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- */ const char * @@ -300,7 +303,7 @@ Tcl_GetHostName(void) } /* - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- * * TclpHasSockets -- * @@ -312,7 +315,7 @@ Tcl_GetHostName(void) * Side effects: * None. * - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- */ int @@ -323,7 +326,7 @@ TclpHasSockets( } /* - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- * * TclpFinalizeSockets -- * @@ -335,7 +338,7 @@ TclpHasSockets( * Side effects: * None. * - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- */ void @@ -345,7 +348,7 @@ TclpFinalizeSockets(void) } /* - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- * * TcpBlockModeProc -- * @@ -358,7 +361,7 @@ TclpFinalizeSockets(void) * Side effects: * Sets the device into blocking or nonblocking mode. * - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- */ /* ARGSUSED */ @@ -376,7 +379,7 @@ TcpBlockModeProc( } else { SET_BITS(statePtr->flags, TCP_NONBLOCKING); } - if (statePtr->flags & TCP_ASYNC_CONNECT) { + if (GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT)) { statePtr->cachedBlocking = mode; return 0; } @@ -387,33 +390,32 @@ TcpBlockModeProc( } /* - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- * * WaitForConnect -- * - * Check the state of an async connect process. If a connection - * attempt terminated, process it, which may finalize it or may - * start the next attempt. If a connect error occures, it is saved - * in statePtr->connectError to be reported by 'fconfigure -error'. + * Check the state of an async connect process. If a connection attempt + * terminated, process it, which may finalize it or may start the next + * attempt. If a connect error occures, it is saved in + * statePtr->connectError to be reported by 'fconfigure -error'. * * There are two modes of operation, defined by errorCodePtr: - * * non-NULL: Called by explicite read/write command. block if + * * non-NULL: Called by explicite read/write command. Blocks if the * socket is blocking. * May return two error codes: * * EWOULDBLOCK: if connect is still in progress - * * ENOTCONN: if connect failed. This would be the error - * message of a rect or sendto syscall so this is - * emulated here. - * * NULL: Called by a backround operation. Do not block and - * don't return any error code. + * * ENOTCONN: if connect failed. This would be the error message + * of a rect or sendto syscall so this is emulated here. + * * NULL: Called by a backround operation. Do not block and do not + * return any error code. * * Results: - * 0 if the connection has completed, -1 if still in progress - * or there is an error. + * 0 if the connection has completed, -1 if still in progress or there is + * an error. * * Side effects: - * Processes socket events off the system queue. - * May process asynchroneous connect. + * Processes socket events off the system queue. May process + * asynchroneous connects. * *---------------------------------------------------------------------- */ @@ -426,11 +428,11 @@ WaitForConnect( int timeout; /* - * Check if an async connect failed already and error reporting is demanded, - * return the error ENOTCONN + * Check if an async connect failed already and error reporting is + * demanded, return the error ENOTCONN */ - if (errorCodePtr != NULL && (statePtr->flags & TCP_ASYNC_FAILED)) { + if (errorCodePtr != NULL && GOT_BITS(statePtr->flags, TCP_ASYNC_FAILED)) { *errorCodePtr = ENOTCONN; return -1; } @@ -439,26 +441,29 @@ WaitForConnect( * Check if an async connect is running. If not return ok */ - if (!(statePtr->flags & TCP_ASYNC_PENDING)) { + if (!GOT_BITS(statePtr->flags, TCP_ASYNC_PENDING)) { return 0; } - if (errorCodePtr == NULL || (statePtr->flags & TCP_NONBLOCKING)) { + if (errorCodePtr == NULL || GOT_BITS(statePtr->flags, TCP_NONBLOCKING)) { timeout = 0; } else { timeout = -1; } do { if (TclUnixWaitForFile(statePtr->fds.fd, - TCL_WRITABLE | TCL_EXCEPTION, timeout) != 0) { + TCL_WRITABLE | TCL_EXCEPTION, timeout) != 0) { TcpConnect(NULL, statePtr); } - /* Do this only once in the nonblocking case and repeat it until the - * socket is final when blocking */ - } while (timeout == -1 && statePtr->flags & TCP_ASYNC_CONNECT); + + /* + * Do this only once in the nonblocking case and repeat it until the + * socket is final when blocking. + */ + } while (timeout == -1 && GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT)); if (errorCodePtr != NULL) { - if (statePtr->flags & TCP_ASYNC_PENDING) { + if (GOT_BITS(statePtr->flags, TCP_ASYNC_PENDING)) { *errorCodePtr = EAGAIN; return -1; } else if (statePtr->connectError != 0) { @@ -615,7 +620,8 @@ TcpCloseProc( fds = statePtr->fds.next; while (fds != NULL) { TcpFdList *next = fds->next; - ckfree(fds); + + ckfree(fds); fds = next; } if (statePtr->addrlist != NULL) { @@ -685,10 +691,9 @@ TcpClose2Proc( * * TcpHostPortList -- * - * This function is called by the -gethostname and -getpeername - * switches of TcpGetOptionProc() to add three list elements - * with the textual representation of the given address to the - * given DString. + * This function is called by the -gethostname and -getpeername switches + * of TcpGetOptionProc() to add three list elements with the textual + * representation of the given address to the given DString. * * Results: * None. @@ -700,8 +705,10 @@ TcpClose2Proc( */ #ifndef NEED_FAKE_RFC2553 +#if defined (__clang__) || ((__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 5)))) #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wstrict-aliasing" +#endif static inline int IPv6AddressNeedsNumericRendering( struct in6_addr addr) @@ -722,7 +729,9 @@ IPv6AddressNeedsNumericRendering( return (addr.s6_addr[12] == 0 && addr.s6_addr[13] == 0 && addr.s6_addr[14] == 0 && addr.s6_addr[15] == 0); } +#if defined (__clang__) || ((__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 5)))) #pragma GCC diagnostic pop +#endif #endif /* NEED_FAKE_RFC2553 */ static void @@ -736,14 +745,15 @@ TcpHostPortList( char host[NI_MAXHOST], nhost[NI_MAXHOST], nport[NI_MAXSERV]; int flags = 0; - getnameinfo(&addr.sa, salen, - nhost, sizeof(nhost), nport, sizeof(nport), - NI_NUMERICHOST | NI_NUMERICSERV); + getnameinfo(&addr.sa, salen, nhost, sizeof(nhost), nport, sizeof(nport), + NI_NUMERICHOST | NI_NUMERICSERV); Tcl_DStringAppendElement(dsPtr, nhost); + /* - * We don't want to resolve INADDR_ANY and sin6addr_any; they - * can sometimes cause problems (and never have a name). + * We don't want to resolve INADDR_ANY and sin6addr_any; they can + * sometimes cause problems (and never have a name). */ + if (addr.sa.sa_family == AF_INET) { if (addr.sa4.sin_addr.s_addr == INADDR_ANY) { flags |= NI_NUMERICHOST; @@ -755,15 +765,27 @@ TcpHostPortList( } #endif /* NEED_FAKE_RFC2553 */ } - /* Check if reverse DNS has been switched off globally */ - if (interp != NULL && Tcl_GetVar(interp, SUPPRESS_RDNS_VAR, 0) != NULL) { + + /* + * Check if reverse DNS has been switched off globally. + */ + + if (interp != NULL && + Tcl_GetVar2(interp, SUPPRESS_RDNS_VAR, NULL, 0) != NULL) { flags |= NI_NUMERICHOST; } - if (getnameinfo(&addr.sa, salen, host, sizeof(host), NULL, 0, flags) == 0) { - /* Reverse mapping worked */ + if (getnameinfo(&addr.sa, salen, host, sizeof(host), NULL, 0, + flags) == 0) { + /* + * Reverse mapping worked. + */ + Tcl_DStringAppendElement(dsPtr, host); } else { - /* Reverse mappong failed - use the numeric rep once more */ + /* + * Reverse mapping failed - use the numeric rep once more. + */ + Tcl_DStringAppendElement(dsPtr, nhost); } Tcl_DStringAppendElement(dsPtr, nport); @@ -813,16 +835,20 @@ TcpGetOptionProc( (strncmp(optionName, "-error", len) == 0)) { socklen_t optlen = sizeof(int); - if (statePtr->flags & TCP_ASYNC_CONNECT) { - /* Suppress errors as long as we are not done */ + if (GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT)) { + /* + * Suppress errors as long as we are not done. + */ + errno = 0; } else if (statePtr->connectError != 0) { errno = statePtr->connectError; statePtr->connectError = 0; } else { int err; - getsockopt(statePtr->fds.fd, SOL_SOCKET, SO_ERROR, - (char *) &err, &optlen); + + getsockopt(statePtr->fds.fd, SOL_SOCKET, SO_ERROR, (char *) &err, + &optlen); errno = err; } if (errno != 0) { @@ -833,9 +859,8 @@ TcpGetOptionProc( if ((len > 1) && (optionName[1] == 'c') && (strncmp(optionName, "-connecting", len) == 0)) { - Tcl_DStringAppend(dsPtr, - (statePtr->flags & TCP_ASYNC_CONNECT) ? "1" : "0", -1); + GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT) ? "1" : "0", -1); return TCL_OK; } @@ -844,10 +869,11 @@ TcpGetOptionProc( address peername; socklen_t size = sizeof(peername); - if ( (statePtr->flags & TCP_ASYNC_CONNECT) ) { + if (GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT)) { /* * In async connect output an empty string */ + if (len == 0) { Tcl_DStringAppendElement(dsPtr, "-peername"); Tcl_DStringAppendElement(dsPtr, ""); @@ -858,6 +884,7 @@ TcpGetOptionProc( /* * Peername fetch succeeded - output list */ + if (len == 0) { Tcl_DStringAppendElement(dsPtr, "-peername"); Tcl_DStringStartSublist(dsPtr); @@ -897,11 +924,12 @@ TcpGetOptionProc( Tcl_DStringAppendElement(dsPtr, "-sockname"); Tcl_DStringStartSublist(dsPtr); } - if ( (statePtr->flags & TCP_ASYNC_CONNECT) ) { + if (GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT)) { /* * In async connect output an empty string */ - found = 1; + + found = 1; } else { for (fds = &statePtr->fds; fds != NULL; fds = fds->next) { size = sizeof(sockname); @@ -926,14 +954,15 @@ TcpGetOptionProc( } if (len > 0) { - return Tcl_BadChannelOption(interp, optionName, "connecting peername sockname"); + return Tcl_BadChannelOption(interp, optionName, + "connecting peername sockname"); } return TCL_OK; } /* - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- * * TcpWatchProc -- * @@ -946,7 +975,7 @@ TcpGetOptionProc( * Sets up the notifier so that a future event on the channel will be * seen by Tcl. * - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- */ static void @@ -959,17 +988,17 @@ WrapNotify( if (newmask == 0) { /* - * There was no overlap between the states the channel is - * interested in notifications for, and the states that are - * reported present on the file descriptor by select(). The - * only way that can happen is when the channel is interested - * in a writable condition, and only a readable state is reported - * present (see TcpWatchProc() below). In that case, signal back - * to the caller the writable state, which is really an error - * condition. As an extra check on that assumption, check for - * a non-zero value of errno before reporting an artificial + * There was no overlap between the states the channel is interested + * in notifications for, and the states that are reported present on + * the file descriptor by select(). The only way that can happen is + * when the channel is interested in a writable condition, and only a + * readable state is reported present (see TcpWatchProc() below). In + * that case, signal back to the caller the writable state, which is + * really an error condition. As an extra check on that assumption, + * check for a non-zero value of errno before reporting an artificial * writable state. */ + if (errno == 0) { return; } @@ -993,33 +1022,36 @@ TcpWatchProc( * be readable or writable at the Tcl level. This keeps Tcl scripts * from interfering with the -accept behavior (bug #3394732). */ + return; } - if (statePtr->flags & TCP_ASYNC_PENDING) { - /* Async sockets use a FileHandler internally while connecting, so we - * need to cache this request until the connection has succeeded. */ + if (GOT_BITS(statePtr->flags, TCP_ASYNC_PENDING)) { + /* + * Async sockets use a FileHandler internally while connecting, so we + * need to cache this request until the connection has succeeded. + */ + statePtr->filehandlers = mask; } else if (mask) { /* - * Whether it is a bug or feature or otherwise, it is a fact - * of life that on at least some Linux kernels select() fails - * to report that a socket file descriptor is writable when - * the other end of the socket is closed. This is in contrast - * to the guarantees Tcl makes that its channels become - * writable and fire writable events on an error conditon. - * This has caused a leak of file descriptors in a state of + * Whether it is a bug or feature or otherwise, it is a fact of life + * that on at least some Linux kernels select() fails to report that a + * socket file descriptor is writable when the other end of the socket + * is closed. This is in contrast to the guarantees Tcl makes that + * its channels become writable and fire writable events on an error + * conditon. This has caused a leak of file descriptors in a state of * background flushing. See Tcl ticket 1758a0b603. * - * As a workaround, when our caller indicates an interest in - * writable notifications, we must tell the notifier built - * around select() that we are interested in the readable state - * of the file descriptor as well, as that is the only reliable - * means to get notified of error conditions. Then it is the - * task of WrapNotify() above to untangle the meaning of these - * channel states and report the chan events as best it can. - * We save a copy of the mask passed in to assist with that. + * As a workaround, when our caller indicates an interest in writable + * notifications, we must tell the notifier built around select() that + * we are interested in the readable state of the file descriptor as + * well, as that is the only reliable means to get notified of error + * conditions. Then it is the task of WrapNotify() above to untangle + * the meaning of these channel states and report the chan events as + * best it can. We save a copy of the mask passed in to assist with + * that. */ statePtr->interest = mask; @@ -1031,7 +1063,7 @@ TcpWatchProc( } /* - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- * * TcpGetHandleProc -- * @@ -1045,7 +1077,7 @@ TcpWatchProc( * Side effects: * None. * - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- */ /* ARGSUSED */ @@ -1062,16 +1094,17 @@ TcpGetHandleProc( } /* - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- * * TcpAsyncCallback -- * - * Called by the event handler that TcpConnect sets up - * internally for [socket -async] to get notified when the - * asyncronous connection attempt has succeeded or failed. + * Called by the event handler that TcpConnect sets up internally for + * [socket -async] to get notified when the asyncronous connection + * attempt has succeeded or failed. * - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- */ + static void TcpAsyncCallback( ClientData clientData, /* The socket state. */ @@ -1083,7 +1116,7 @@ TcpAsyncCallback( } /* - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- * * TcpConnect -- * @@ -1109,7 +1142,7 @@ TcpAsyncCallback( * return and the loops resume as if they had never been interrupted. * For syncronously connecting sockets, the loops work the usual way. * - *---------------------------------------------------------------------- + * ---------------------------------------------------------------------- */ static int @@ -1118,9 +1151,9 @@ TcpConnect( TcpState *statePtr) { socklen_t optlen; - int async_callback = statePtr->flags & TCP_ASYNC_PENDING; + int async_callback = GOT_BITS(statePtr->flags, TCP_ASYNC_PENDING); int ret = -1, error = EHOSTUNREACH; - int async = statePtr->flags & TCP_ASYNC_CONNECT; + int async = GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT); if (async_callback) { goto reenter; @@ -1128,8 +1161,8 @@ TcpConnect( for (statePtr->addr = statePtr->addrlist; statePtr->addr != NULL; statePtr->addr = statePtr->addr->ai_next) { - - for (statePtr->myaddr = statePtr->myaddrlist; statePtr->myaddr != NULL; + for (statePtr->myaddr = statePtr->myaddrlist; + statePtr->myaddr != NULL; statePtr->myaddr = statePtr->myaddr->ai_next) { int reuseaddr = 1; @@ -1153,7 +1186,8 @@ TcpConnect( errno = 0; } - statePtr->fds.fd = socket(statePtr->addr->ai_family, SOCK_STREAM, 0); + statePtr->fds.fd = socket(statePtr->addr->ai_family, SOCK_STREAM, + 0); if (statePtr->fds.fd < 0) { continue; } @@ -1172,14 +1206,18 @@ TcpConnect( TclSockMinimumBuffers(INT2PTR(statePtr->fds.fd), SOCKET_BUFSIZE); if (async) { - ret = TclUnixSetBlockingMode(statePtr->fds.fd,TCL_MODE_NONBLOCKING); + ret = TclUnixSetBlockingMode(statePtr->fds.fd, + TCL_MODE_NONBLOCKING); if (ret < 0) { continue; } } - /* Gotta reset the error variable here, before we use it for the - * first time in this iteration. */ + /* + * Must reset the error variable here, before we use it for the + * first time in this iteration. + */ + error = 0; (void) setsockopt(statePtr->fds.fd, SOL_SOCKET, SO_REUSEADDR, @@ -1200,10 +1238,13 @@ TcpConnect( ret = connect(statePtr->fds.fd, statePtr->addr->ai_addr, statePtr->addr->ai_addrlen); - if (ret < 0) error = errno; + if (ret < 0) { + error = errno; + } if (ret < 0 && errno == EINPROGRESS) { Tcl_CreateFileHandler(statePtr->fds.fd, - TCL_WRITABLE|TCL_EXCEPTION, TcpAsyncCallback, statePtr); + TCL_WRITABLE | TCL_EXCEPTION, TcpAsyncCallback, + statePtr); errno = EWOULDBLOCK; SET_BITS(statePtr->flags, TCP_ASYNC_PENDING); return TCL_OK; @@ -1231,7 +1272,7 @@ TcpConnect( } } -out: + out: statePtr->connectError = error; CLEAR_BITS(statePtr->flags, TCP_ASYNC_CONNECT); if (async_callback) { @@ -1329,6 +1370,7 @@ Tcl_OpenTcpClient( /* * Allocate a new TcpState for this socket. */ + statePtr = ckalloc(sizeof(TcpState)); memset(statePtr, 0, sizeof(TcpState)); statePtr->flags = async ? TCP_ASYNC_CONNECT : 0; @@ -1340,6 +1382,7 @@ Tcl_OpenTcpClient( /* * Create a new client socket and wrap it in a channel. */ + if (TcpConnect(interp, statePtr) != TCL_OK) { TcpCloseProc(statePtr, NULL); return NULL; @@ -1347,8 +1390,8 @@ Tcl_OpenTcpClient( sprintf(channelName, SOCK_TEMPLATE, (long) statePtr); - statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName, statePtr, - (TCL_READABLE | TCL_WRITABLE)); + statePtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName, + statePtr, TCL_READABLE | TCL_WRITABLE); if (Tcl_SetChannelOption(interp, statePtr->channel, "-translation", "auto crlf") == TCL_ERROR) { Tcl_Close(NULL, statePtr->channel); @@ -1377,7 +1420,8 @@ Tcl_Channel Tcl_MakeTcpClientChannel( ClientData sock) /* The socket to wrap up into a channel. */ { - return (Tcl_Channel) TclpMakeTcpClientChannelMode(sock, (TCL_READABLE | TCL_WRITABLE)); + return (Tcl_Channel) TclpMakeTcpClientChannelMode(sock, + TCL_READABLE | TCL_WRITABLE); } /* @@ -1516,7 +1560,10 @@ Tcl_OpenTcpServer( } #ifdef IPV6_V6ONLY - /* Missing on: Solaris 2.8 */ + /* + * Missing on: Solaris 2.8 + */ + if (addrPtr->ai_family == AF_INET6) { int v6only = 1; @@ -1662,7 +1709,7 @@ TcpAccept( sprintf(channelName, SOCK_TEMPLATE, (long) newSockState); newSockState->channel = Tcl_CreateChannel(&tcpChannelType, channelName, - newSockState, (TCL_READABLE | TCL_WRITABLE)); + newSockState, TCL_READABLE | TCL_WRITABLE); Tcl_SetChannelOption(NULL, newSockState->channel, "-translation", "auto crlf"); -- cgit v0.12