winsock send function in non blocking mode give error 10022

ashutosh singh 1

I am trying to create non blocking socket for ssl communication but send function giving me error:10022.so how to fix it?

Rita Han - MSFT 2,161 Reputation points

2020-09-14T09:48:37.867+00:00

Hello @ashutosh singh , Based on the doc: WSAEINVAL - "The socket has not been bound with bind, or an unknown flag was specified, or MSG_OOB was specified for a socket with SO_OOBINLINE enabled." Can you show a mini and reproducible sample so I can do a further investigation.
ashutosh singh 1 Reputation point

2020-09-16T11:00:38.163+00:00
thanks for reply.
client = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
if (client == INVALID_SOCKET) {
printf("Error at socket(): %ld\n", WSAGetLastError());
// freeaddrinfo(result);
WSACleanup();
return 1;
}
else
{
u_long mode = 1;
if (ioctlsocket(client, FIONBIO, &mode) == SOCKET_ERROR) {
while(1)
printf("ioctlsocket() failed with error %d\n", WSAGetLastError());

return 1; } printf("Socket created \n"); }

if 1

if (SSLInit(client, /*SSL_OPT_DEFAULT*/ 0)) { while (1) printf("SSL init Error at socket(): %ld\n", WSAGetLastError()); //WSACleanup(); //return 1; } printf("ssl init successfully\n");

endif
Rita Han - MSFT 2,161 Reputation points

2020-09-17T07:15:38.793+00:00

@ashutosh singh Thanks for response. What's done in SSLInit function?

1 answer