.Dd December 19, 2018 .Dt SQLITE3_API_ROUTINES 3 .Os .Sh NAME .Nm sqlite3_api_routines .Nd Loadable Extension Thunk .Sh SYNOPSIS .Vt typedef struct sqlite3_api_routines sqlite3_api_routines; .Sh DESCRIPTION A pointer to the opaque sqlite3_api_routines structure is passed as the third parameter to entry points of loadable extensions. This structure must be typedefed in order to work around compiler warnings on some platforms.