epoll_ctl

Manipulate an epoll instance

version(linux)

extern (C) @nogc nothrow

int

epoll_ctl

(

int op

int fd

epoll_event* event

)

Parameters

epfd int: an epoll file descriptor instance
op int: one of the EPOLL_CTL_* constants
fd int: target file descriptor of the operation
event epoll_event*: describes which events the caller is interested in and any associated user dat

Type: int

0 in case of success, -1 in case of error ( the "errno" variable will contain the specific error code )