CBP is made up of personnel who were formerly with the U.S customs, U.S Immigration, Animal and Plant Health Inspection Service and the entire U.S Border Patrol. The Department of Homeland Security was established on March 1, 2003, including the creation of U.S. Customs and Border Protection (CBP).
function templates are special functions that can operate with generic types this allows us to create a function template whose functionality can be adapted to more than one type or class without repeating the entire code for each type in c++ this can be achieved using template parameters a template parameter is a special kind of parameter that can be used to pass a type as argument just like regular function parameters can be used to pass values to a function template parameters allow to pass also types to a function
C++ Header Files and Standard Functions. (This info is taken from Appendix C of the nice book Data Abstraction and Problem Solving with C++, 3rd ed., by F. M. Carrano & J.J. Prichard.) Here is a list of commonly used C++ headers. If an older version of the header exists, its name is shown in parentheses.