Information about an open file. More...

Detailed Description

Information about an open file.

Similar to, but not equal to, struct file in Linux

Definition at line 413 of file vfs.h.

#include <vfs.h>

Data Fields
const vfs_file_ops_t *	f_op
	File operations table.

vfs_mount_t *	mp
	Pointer to mount table entry.

int	flags
	File flags.

off_t	pos
	Current position in the file.

kernel_pid_t	pid
	PID of the process that opened the file.

union {

void * ptr
	pointer to private data More...

int value
	alternatively, you can use private_data as an int More...

uint8_t buffer [VFS_FILE_BUFFER_SIZE]
	Buffer space, in case a single pointer is not enough. More...

}	private_data
	File system driver private data, implementation defined.

Field Documentation

◆ buffer

uint8_t vfs_file_t::buffer[VFS_FILE_BUFFER_SIZE]

Buffer space, in case a single pointer is not enough.

Definition at line 422 of file vfs.h.

◆ f_op

const vfs_file_ops_t* vfs_file_t::f_op

File operations table.

Definition at line 414 of file vfs.h.

◆ flags

int vfs_file_t::flags

File flags.

Definition at line 416 of file vfs.h.

◆ mp

vfs_mount_t* vfs_file_t::mp

Pointer to mount table entry.

Definition at line 415 of file vfs.h.

◆ pid

kernel_pid_t vfs_file_t::pid

PID of the process that opened the file.

Definition at line 418 of file vfs.h.

◆ pos

off_t vfs_file_t::pos

Current position in the file.

Definition at line 417 of file vfs.h.

◆ ptr

void* vfs_file_t::ptr

pointer to private data

Definition at line 420 of file vfs.h.

◆ value

int vfs_file_t::value

alternatively, you can use private_data as an int

Definition at line 421 of file vfs.h.

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

sys/include/vfs.h