file_ops_t Struct Reference

File operations structure. More...

#include <file.h>

Collaboration diagram for file_ops_t:

Data Fields
uint64_t(*	open )(file_t *file)
uint64_t(*	open2 )(file_t *files[2])
void(*	close )(file_t *file)
size_t(*	read )(file_t *file, void *buffer, size_t count, size_t *offset)
size_t(*	write )(file_t *file, const void *buffer, size_t count, size_t *offset)
size_t(*	seek )(file_t *file, ssize_t offset, seek_origin_t origin)
uint64_t(*	ioctl )(file_t *file, uint64_t request, void *argp, size_t size)
wait_queue_t *(*	poll )(file_t *file, poll_events_t *revents)
void *(*	mmap )(file_t *file, void *address, size_t length, size_t *offset, pml_flags_t flags)

Detailed Description

File operations structure.

Definition at line 53 of file file.h.

Field Documentation

open

uint64_t(* file_ops_t::open) (file_t *file)

Definition at line 55 of file file.h.

open2

uint64_t(* file_ops_t::open2) (file_t *files[2])

Definition at line 56 of file file.h.

close

void(* file_ops_t::close) (file_t *file)

Definition at line 57 of file file.h.

read

size_t(* file_ops_t::read) (file_t *file, void *buffer, size_t count, size_t *offset)

Definition at line 58 of file file.h.

write

size_t(* file_ops_t::write) (file_t *file, const void *buffer, size_t count, size_t *offset)

Definition at line 59 of file file.h.

seek

size_t(* file_ops_t::seek) (file_t *file, ssize_t offset, seek_origin_t origin)

Definition at line 60 of file file.h.

ioctl

uint64_t(* file_ops_t::ioctl) (file_t *file, uint64_t request, void *argp, size_t size)

Definition at line 61 of file file.h.

poll

wait_queue_t *(* file_ops_t::poll) (file_t *file, poll_events_t *revents)

Definition at line 62 of file file.h.

mmap

void *(* file_ops_t::mmap) (file_t *file, void *address, size_t length, size_t *offset, pml_flags_t flags)

Definition at line 63 of file file.h.

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

• include/kernel/fs/file.h