dl_install_xsub

dl_install_xsub (

perl_name

, 

symref

[, 

filename

])

Creates a new Perl external subroutine. Takes the following arguments:

perl_name

Name of the new subroutine.

symref

Pointer to the function that implements the routine.

filename

The source file for the function. If not defined, DynaLoader is used.