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int cachedBlocking; /* Cache blocking mode of async socket. */
};
/*
* These bits may be OR'ed together into the "flags" field of a TcpState
* structure.
*/
#define TCP_NONBLOCKING (1<<0) /* Socket with non-blocking I/O */
#define TCP_ASYNC_CONNECT (1<<1) /* Async connect in progress. */
#define TCP_ASYNC_PENDING (1<<4) /* TcpConnect was called to
enum TcpStateFlags {
TCP_NONBLOCKING = 1<<0, /* Socket with non-blocking I/O */
TCP_ASYNC_CONNECT = 1<<1, /* Async connect in progress. */
TCP_ASYNC_PENDING = 1<<4, /* TcpConnect was called to process an async
* process an async connect. This
* flag indicates that reentry is
* still pending */
#define TCP_ASYNC_FAILED (1<<5) /* An async connect finally failed */
#define TCP_ASYNC_TEST_MODE (1<<8) /* Async testing activated. Do not
* automatically continue connection
* process. */
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