| gclib 1.34.15 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 check_interrupts(), commands(), contour(), H_ArrayDownloadFromMemory(), ip_assigner(), jog(), load_buf(), load_buffer(), message(), motion_complete(), position_tracking(), record_position(), remote_server(), vector(), and write_array_to_file().