2.4.2. Digital TV frontend close()

2.4.2.1. Name

fe-close - Close a frontend device

2.4.2.2. Synopsis

#include <unistd.h>

int close(int fd)

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.