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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¶
int 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 2017 | Kernel Hackers Manual 4.11 |