How to disable the Sleep button while your code is running

Father of two, brother of two, child of two.
Spouse to one, uncle to many, friend to lots.
Farmer, carpenter, mechanic, electrician, but definitely not a plumber.
Likes walks with the wife, board games, card games, travel, and camping in the summer.
High school graduate, college drop-out.
Hobby programmer who knows C++ with MFC and the STL.
Has dabbled with BASIC, Pascal, Fortran, COBOL, C#, SQL, ASM, and HTML.
Realized long ago that programming is fun when there is nobody pressuring you with schedules and timelines.