eventfd_ctx_fileget9
Acquires a reference to the internal eventfd context.
Usage
struct eventfd_ctx * eventfd_ctx_fileget(struct file * file);
Arguments
file
[in] Eventfd file pointer.
Overview
Returns a pointer to the internal eventfd context, otherwise the error pointer:
-EINVAL : The fd file descriptor is not an eventfd file.
Releases
3 releases since Debian 7 (Wheezy); the text changed 2 times.