.Dd December 19, 2018
.Dt SQLITE3_USER_DATA 3
.Os
.Sh NAME
.Nm sqlite3_user_data
.Nd User Data For Functions
.Sh SYNOPSIS
.Ft void *
.Fo sqlite3_user_data
.Fa "sqlite3_context*"
.Fc
.Sh DESCRIPTION
The sqlite3_user_data() interface returns a copy of the pointer that
was the pUserData parameter (the 5th parameter) of the sqlite3_create_function()
and sqlite3_create_function16() routines
that originally registered the application defined function.
.Pp
This routine must be called from the same thread in which the application-defined
function is running.
.Sh SEE ALSO
.Xr sqlite3_create_function 3