EVENTFD_FGET(9) Events based on file descripto EVENTFD_FGET(9)NAMEeventfd_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.
COPYRIGHTKernel Hackers Manual 3.8. June 2014 EVENTFD_FGET(9)