Here is a list of all documented functions with links to the documentation:

- w -

• WarnCorruptSprite() : grf.cpp
• WatchedCargoCallback() : newgrf_house.cpp, newgrf_house.h
• WhoCanServiceIndustry() : industry_cmd.cpp
• Win32StringContains() : win32.cpp, win32.h
• WriteValue() : saveload.cpp, saveload.h