| gclib 2.0.7 Communications API for Galil controllers and PLCs |

## ◆ e()

void e | ( | GReturn | rc | ) |
| inline

A trivial, C++ style return code check used in Galil's examples and demos.

Throws GReturn if return value is not `G_NO_ERROR`. See Commands_Example.cpp for example usage and catch() handler.

Definition at line 33 of file examples.h.

References G_NO_ERROR.

Referenced by GclibJava::GArrayUpload(), ip_assigner(), and remote_server().