Name

eventfd_fget — Acquire a reference of an eventfd file descriptor.

Synopsis

struct file * eventfd_fget (int fd);
 

Arguments

fd

[in] Eventfd file descriptor.

Description

Returns a pointer to the eventfd file structure in case of success, or the following error pointer:

-EBADF : Invalid fd file descriptor. -EINVAL : The fd file descriptor is not an eventfd file.