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Set the send timeout the way Winsock expects #161

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Set the send timeout the way Winsock expects #161

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14 changes: 13 additions & 1 deletion Source/CFSocket.c
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Original file line number Diff line number Diff line change
Expand Up @@ -581,16 +581,28 @@ CFSocketSendData (CFSocketRef s, CFDataRef address, CFDataRef data,
struct sockaddr* addr = NULL;
socklen_t len;
int err;
#if defined(_WIN32)
DWORD tv;
#else
struct timeval tv;
#endif

if (CFSocketIsValid (s) == false || address == NULL || data == NULL)
return kCFSocketError;

#if defined(_WIN32)
/* Winsock expects a DWORD of milliseconds here, not a struct timeval.
*/
tv = (DWORD) (timeout * 1000.0);
err = setsockopt(s->_socket, SOL_SOCKET, SO_SNDTIMEO, (const char*) &tv,
sizeof(tv));
#else
tv.tv_sec = (int) floor(timeout);
tv.tv_usec = (timeout - tv.tv_sec) * 1000000;

err = setsockopt(s->_socket, SOL_SOCKET, SO_SNDTIMEO, &tv,
sizeof(struct timeval));
#endif

if (err != 0)
return kCFSocketError;
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