EVENTFD_CTX_FDGET(9)              Events based on file descripto             EVENTFD_CTX_FDGET(9)



NAME
       eventfd_ctx_fdget - Acquires a reference to the internal eventfd context.

SYNOPSIS
       struct eventfd_ctx * eventfd_ctx_fdget(int fd);

ARGUMENTS
       fd
           [in] Eventfd file descriptor.

DESCRIPTION
       Returns a pointer to the internal eventfd context, otherwise the error pointers returned
       by the following functions:

       eventfd_fget

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                      EVENTFD_CTX_FDGET(9)