table of contents
EVENTFD_FGET(9) | Events based on file descripto | EVENTFD_FGET(9) |
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.
COPYRIGHT¶
June 2024 | Kernel Hackers Manual 3.10 |