2.2. cec close()

2.2.1. Name

cec-close - Close a cec device

2.2.2. Synopsis

#include <unistd.h>

int close(int fd)

2.2.3. Arguments

fd

File descriptor returned by open().

2.2.4. Description

Note

This documents the proposed CEC API. This API is not yet finalized and is currently only available as a staging kernel module.

Closes the cec device. Resources associated with the file descriptor are freed. The device configuration remain unchanged.

2.2.5. Return Value

close() returns 0 on success. On error, -1 is returned, and errno is set appropriately. Possible error codes are:

EBADF

fd is not a valid open file descriptor.