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Changes In Branch win-sock-async-connect-race-fix Excluding Merge-Ins
This is equivalent to a diff from 279154c448 to 521b7229c4
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2014-03-09
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| 21:55 | Mark io-35.18b test as knownBug check-in: 4fb211cd74 user: jan.nijtmans tags: core-8-5-branch | |
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2014-03-08
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| 00:21 |
socket -async and gets/puts stall on windows (Ticket [336441ed59])
This is a change for a problem... Closed-Leaf check-in: 521b7229c4 user: andreask tags: win-sock-async-connect-race-fix | |
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2014-02-27
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| 20:21 | Work in progress attempting a ReadChars rewrite. check-in: 914a1b6351 user: dgp tags: dgp-read-chars | |
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2014-02-26
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| 20:28 | merge 8.5 check-in: 27707adf73 user: dgp tags: dgp-read-bytes | |
| 17:47 | New tests covering INPUT_NEED_NL flag handling. One exposes a bug. check-in: 279154c448 user: dgp tags: core-8-5-branch | |
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2014-02-24
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| 17:25 | Do not reopen a win serial channel for serial detection. There are issues with some Bluetooth virtua... check-in: b6459ef66c user: oehhar tags: core-8-5-branch | |
Changes to win/tclWinSock.c.
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while (1) {
if (infoPtr->lastError) {
*errorCodePtr = infoPtr->lastError;
result = 0;
break;
} else if (infoPtr->readyEvents & events) {
break;
} else if ((events == FD_CONNECT) &&
!(infoPtr->flags & SOCKET_ASYNC_CONNECT)) {
/* When waiting for FD_CONNECT Windows may not deliver this event,
* causing us to get stuck. However, SocketProc()'s SOCKET_MESSAGE
* handler has special code which detects this and resets the
* infoPtr->flags async bit anyway (See (xxx)). That we can detect
* here and break the loop as if we had gotten FD_CONNECT.
*/
break;
} else if (infoPtr->flags & SOCKET_ASYNC) {
*errorCodePtr = EWOULDBLOCK;
result = 0;
break;
}
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if (error != ERROR_SUCCESS) {
TclWinConvertWSAError((DWORD) error);
infoPtr->lastError = Tcl_GetErrno();
}
}
/* (xxx) See corresponding marker in WaitForSocketEvent as well */
if (infoPtr->flags & SOCKET_ASYNC_CONNECT) {
infoPtr->flags &= ~(SOCKET_ASYNC_CONNECT);
if (error != ERROR_SUCCESS) {
TclWinConvertWSAError((DWORD) error);
infoPtr->lastError = Tcl_GetErrno();
}
infoPtr->readyEvents |= FD_WRITE;
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