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eventfd_fget (9) Linux Manual Page

ByLinux Manual Posted on

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.

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