eventfd_fget (9) - Linux Manuals
eventfd_fget: Acquire a reference of an eventfd file descriptor.
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
-EBADF : Invalid fd file descriptor. -EINVAL : The fd file descriptor is not an eventfd file.
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