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poll: handle POLLNVAL

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This commit is contained in:
Benjamin Sergeant
2020-01-09 13:45:58 -08:00
parent 21f42210a2
commit b75264b98f
1 changed files with 5 additions and 2 deletions
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7
ixwebsocket/IXSocket.cpp
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@@ -59,10 +59,12 @@ namespace ix
// //
nfds_t nfds = 1; nfds_t nfds = 1;
struct pollfd fds[2]; struct pollfd fds[2];
memset(fds, 0 , sizeof(fds)); memset(fds, 0, sizeof(fds));
fds[0].fd = sockfd; fds[0].fd = sockfd;
fds[0].events = (readyToRead) ? POLLIN : POLLOUT; fds[0].events = (readyToRead) ? POLLIN : POLLOUT;
// this is ignored by poll, but our select based poll wrapper on Windows needs it
fds[0].events |= POLLERR; fds[0].events |= POLLERR;
// File descriptor used to interrupt select when needed // File descriptor used to interrupt select when needed
@@ -133,7 +135,8 @@ namespace ix
} }
#endif #endif
} }
else if (sockfd != -1 && (fds[0].revents & POLLERR || fds[0].revents & POLLHUP)) else if (sockfd != -1 && (fds[0].revents & POLLERR || fds[0].revents & POLLHUP ||
fds[0].revents & POLLNVAL))
{ {
pollResult = PollResultType::Error; pollResult = PollResultType::Error;
} }