Reference/GetFunctionAddress

GetFunctionAddress

user_var(output) function_name

Gets the address of the function and stores it in the output user variable. This user variable then can be passed to Call or Goto. Note that if you Goto an address which is the output of GetFunctionAddress, your function will never be returned to (when the function you Goto'd to returns, you return instantly).

Function func
  DetailPrint "function"
FunctionEnd
 
Section
  GetFunctionAddress $0 func
  Call $0
SectionEnd

Command introduced with NSIS v1.80