WS_ASYNC_CONTEXT structure (webservices.h)
Used with the Async Model to specify the asynchronous callback and a pointer which will be passed to the asynchronous callback.
Syntax
typedef struct _WS_ASYNC_CONTEXT {
WS_ASYNC_CALLBACK callback;
void *callbackState;
} WS_ASYNC_CONTEXT;
Members
callback
The callback function to call if the operation completes asynchronously. This field may not be NULL.
callbackState
A pointer to user-defined data which will passed to the asynchronous callback function if the operation completes asynchronously.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 7 [desktop apps | UWP apps] |
Minimum supported server | Windows Server 2008 R2 [desktop apps | UWP apps] |
Header | webservices.h |