System i: Programming Secure Sockets APIs - IBM
System i: Programming Secure Sockets APIs - IBM
System i: Programming Secure Sockets APIs - IBM
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#include <br />
#include <br />
int gsk_secure_soc_startInit(gsk_handle my_session_handle,<br />
int IOCompletionPort,<br />
Qso_OverlappedIO_t * communicationsArea)<br />
Service Program Name: QSYS/QSOSSLSR<br />
Default Public Authority: *USE<br />
Threadsafe: Yes<br />
The gsk_secure_soc_startInit() function is used to initiate an asynchronous negotiation of a secure<br />
session, using the attributes set for the SSL environment and the secure session. This API starts the SSL<br />
handshake to the remote peer and upon successful completion of QsoWaitForIOCompletion() a secure<br />
session is established.<br />
Parameters<br />
my_session_handle (Input)<br />
The handle returned from gsk_secure_soc_open() that will be used to negotiate the secure<br />
session.<br />
int IOCompletionPort (Input)<br />
The I/O completion port that should be posted when the operation completes.<br />
Qso_OverlappedIO_t * communicationsArea (Input/Output)<br />
A pointer to a structure that contains the following information:<br />
descriptorHandle (Input) - The descriptor handle is application specific and is never used by the system.<br />
This field is intended to make it easier for the application to keep track of information<br />
regarding a given socket connection.<br />
buffer Not used.<br />
bufferLength Not used.<br />
postFlag Not used.<br />
postFlagResult Not used.<br />
fillBuffer Not used.<br />
returnValue (Output) - When the negotiate operation completes asynchronously, this field contains<br />
indication of success or failure.<br />
errnoValue (Output) - When the negotiate operation completes asynchronously and returnValue is<br />
GSK_ERROR_IO, this field will contain an errno further defining the failure.<br />
operationCompleted (Output) - If the operation is posted to the I/O completion port, this field is updated<br />
to indicate that the operation was a GSKSECURESOCSTARTINIT.<br />
secureDataTransferSize Not used.<br />
bytesAvailable Not used.<br />
operationWaitTime Not used.<br />
postedDescriptor Not used - Must be set to zero.<br />
operationId (Input) - An identifier to uniquely identify this operation or a group of operations. It<br />
can be set with the return value from QsoGenerateOperationId() or with an<br />
application-defined value.<br />
This value is preserved but ignored by all <strong>APIs</strong> except QsoCancelOperation() and<br />
QsoIsOperationPending().<br />
reserved1 (Output) - Must be set to hexadecimal zeroes.<br />
reserved2 (Input) - Must be set to hexadecimal zeroes.<br />
<strong>Secure</strong> <strong>Sockets</strong> <strong>APIs</strong> 49