2.4.2. Digital TV frontend close()¶
2.4.2.1. Name¶
fe-close - Close a frontend device
2.4.2.3. Arguments¶
fd- File descriptor returned by
open().
2.4.2.4. Description¶
This system call closes a previously opened front-end device. After closing a front-end device, its corresponding hardware might be powered down automatically.
2.4.2.5. Return Value¶
On success 0 is returned.
On error -1 is returned, and the errno variable is set
appropriately.
Generic error codes are described at the Generic Error Codes chapter.