gclib is a C-compatible application programming interface (API) for communicating with Galil motion controllers and PLCs.
This February Galil introduced a new C application program interface (API) library. This library gives programmers access to powerful routines to interact with Galil motion controllers in a wide variety of application development environments. The Galil C Library, or “gclib”, replaces the C++ GalilTools Communication Library, or GCL, released in 2007 and is recommended for all new software development.