.TH "al_get_file_userdata(3alleg5) Allegro reference manual" "" "" "" "" .SH NAME .PP al_get_file_userdata \- Allegro 5 API .SH SYNOPSIS .IP .nf \f[C] #include\ void\ *al_get_file_userdata(ALLEGRO_FILE\ *f) \f[] .fi .SH DESCRIPTION .PP Returns a pointer to the custom userdata that is attached to the file handle. This is intended to be used by functions that extend ALLEGRO_FILE_INTERFACE(3alleg5).