Symisc Vedis

An Embeddable Datastore Engine

Vedis C/C++ API Reference - Foreign Command private data.


void * vedis_context_user_data(vedis_context *pCtx);

Extract foreign command private data.


The vedis_context_user_data() interface returns a copy of the pointer that was the pUserData parameter (the last parameter) of the vedis_register_command() that originally registered the application defined command.

This routine accepts as its first argument a pointer to a vedis_context which mean that it is designed to be invoked only from a foreign command.

This routine must be called from the same thread in which the application-defined function is running.



 Foreign command call context.

Return value

A copy of the pointer untouched or NULL if no private data were associated within this command.

See also


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