v4l2_file_operations Struct Reference

#include <v4l2-dev.h>

Data Fields
struct module *	owner
ssize_t(*	read )(struct file *, char __user *, size_t, loff_t *)
ssize_t(*	write )(struct file *, const char __user *, size_t, loff_t *)
unsigned int(*	poll )(struct file *, struct poll_table_struct *)
long(*	ioctl )(struct file *, unsigned int, unsigned long)
long(*	unlocked_ioctl )(struct file *, unsigned int, unsigned long)
unsigned long(*	get_unmapped_area )(struct file *, unsigned long, unsigned long, unsigned long, unsigned long)
int(*	mmap )(struct file *, struct vm_area_struct *)
int(*	open )(struct file *)
int(*	release )(struct file *)

Detailed Description

Definition at line 64 of file v4l2-dev.h.

Field Documentation

unsigned long(* get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long)

Definition at line 74 of file v4l2-dev.h.

long(* ioctl)(struct file *, unsigned int, unsigned long)

Definition at line 69 of file v4l2-dev.h.

int(* mmap)(struct file *, struct vm_area_struct *)

Definition at line 76 of file v4l2-dev.h.

int(* open)(struct file *)

Definition at line 77 of file v4l2-dev.h.

struct module* owner

Definition at line 65 of file v4l2-dev.h.

unsigned int(* poll)(struct file *, struct poll_table_struct *)

Definition at line 68 of file v4l2-dev.h.

ssize_t(* read)(struct file *, char __user *, size_t, loff_t *)

Definition at line 66 of file v4l2-dev.h.

int(* release)(struct file *)

Definition at line 78 of file v4l2-dev.h.

long(* unlocked_ioctl)(struct file *, unsigned int, unsigned long)

Definition at line 70 of file v4l2-dev.h.

ssize_t(* write)(struct file *, const char __user *, size_t, loff_t *)

Definition at line 67 of file v4l2-dev.h.

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The documentation for this struct was generated from the following file:

• include/media/v4l2-dev.h