| | Name |

| --------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |

| void | **[rmw_uros_set_continous_serialization_callbacks](#function-rmw_uros_set_continous_serialization_callbacks)**(rmw_publisher_t * publisher, rmw_uros_continous_serialization_size size_cb, rmw_uros_continous_serialization serialization_cb)<br>Sets the callback functions for continous serialization for a publisher. |

| rmw_ret_t | **[rmw_uros_set_custom_transport](#function-rmw_uros_set_custom_transport)**(bool framing, void * args, open_custom_func open_cb, close_custom_func close_cb, write_custom_func write_cb, read_custom_func read_cb)<br>Check if micro-ROS Agent answers to micro-ROS client. |

| rmw_ret_t | **[rmw_uros_discover_agent](#function-rmw_uros_discover_agent)**(rmw_init_options_t * rmw_options)<br>Fills rmw implementation-specific options with the autodicovered address of an micro-ROS Agent. |

| rmw_ret_t | **[rmw_uros_init_options](#function-rmw_uros_init_options)**(int argc, const char *const argv[], rmw_init_options_t * rmw_options)<br>Parses command line args and fills rmw implementation-specific options. |

| rmw_ret_t | **[rmw_uros_options_set_serial_device](#function-rmw_uros_options_set_serial_device)**(const char * dev, rmw_init_options_t * rmw_options)<br>Fills rmw implementation-specific options with the given parameters. |

| rmw_ret_t | **[rmw_uros_options_set_udp_address](#function-rmw_uros_options_set_udp_address)**(const char * ip, const char * port, rmw_init_options_t * rmw_options)<br>Fills rmw implementation-specific options with the given parameters. |

| rmw_ret_t | **[rmw_uros_options_set_client_key](#function-rmw_uros_options_set_client_key)**(uint32_t client_key, rmw_init_options_t * rmw_options)<br>Fills rmw implementation-specific options with the given parameters. |

| rmw_ret_t | **[rmw_uros_ping_agent](#function-rmw_uros_ping_agent)**(const int timeout_ms, const uint8_t attempts)<br>Check if micro-ROS Agent is up and running. |

| bool | **[rmw_uros_epoch_synchronized](#function-rmw_uros_epoch_synchronized)**()<br>Returns the time synchronization state of the epoch time. |

| int64_t | **[rmw_uros_epoch_millis](#function-rmw_uros_epoch_millis)**()<br>Returns the epoch time in milliseconds taking into account the offset computed during the time synchronization. |

| int64_t | **[rmw_uros_epoch_nanos](#function-rmw_uros_epoch_nanos)**()<br>Returns the epoch time in nanoseconds taking into account the offset computed during the time synchronization. |

| rmw_ret_t | **[rmw_uros_sync_session](#function-rmw_uros_sync_session)**(const int timeout_ms)<br>Synchronizes the session time using the NTP protocol. |