hi_dvpp_epoll_ctl_op

Description

Defines the DVPP epoll operation types.

Prototype

typedef enum {
    HI_DVPP_EPOLL_CTL_ADD = 1,
    HI_DVPP_EPOLL_CTL_MOD = 2,
    HI_DVPP_EPOLL_CTL_DEL = 3,
    HI_DVPP_EPOLL_CTL_BUTT
} hi_dvpp_epoll_ctl_op;

Members

Member	Description
HI_DVPP_EPOLL_CTL_ADD	Adds the file descriptor corresponding to a new DVPP channel to the epoll instance.
HI_DVPP_EPOLL_CTL_MOD	Modifies the event type or corresponding user data of a DVPP channel in the epoll instance.
HI_DVPP_EPOLL_CTL_DEL	Deletes the file descriptor corresponding to a DVPP channel from the epoll instance.
HI_DVPP_EPOLL_CTL_BUTT	Reserved.

Parent topic: Common