Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
This version of Boost is under active development. You are currently in the develop branch. The current version is 1.90.0.
Obtain an address object that represents the loopback address.
static address_v4 loopback();
This function returns an address that represents the well-known loopback
address 127.0.0.1.
address_v4(0x7F000001).