--- pageClass: is-wide-page --- # QshellRetval (UORB message) **TOPICS:** qshell_retval ## Fields | Name | Type | Unit [Frame] | Range/Enum | Description | | --------------- | -------- | ------------ | ---------- | -------------------------------------- | | timestamp | `uint64` | | | time since system start (microseconds) | | return_value | `int32` | | | | return_sequence | `uint32` | | | ## Source Message [Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/QshellRetval.msg) ::: details Click here to see original file ```c uint64 timestamp # time since system start (microseconds) int32 return_value uint32 return_sequence ``` :::