fd.h File Reference

#include "vfs/dentry.h"
#include <type.h>

Go to the source code of this file.

Data Structures
struct	file_descriptor
struct	fdtable

Macros
#define	INITIAL_MAX_FDS   64

Functions
struct file_descriptor	__attribute__ ((aligned(64)))
struct fdtable *	alloc_fdtable ()
void	free_fdtable (struct fdtable *fdt)
struct file_descriptor *	alloc_fd ()
int	realloc_fdtable (struct fdtable *fdt, uint32_t max_fds)

Variables
atomic_t	count
struct fdtable *	fdt
void *	ops
uint8_t	mode
uint64_t	pos
uint32_t	flags
vnode_ptr_t	vnode
struct fdtable	__attribute__

Macro Definition Documentation

INITIAL_MAX_FDS

#define INITIAL_MAX_FDS   64

Definition at line 7 of file fd.h.

Referenced by alloc_fdtable().

Function Documentation

__attribute__()

struct file_descriptor __attribute__

(

(aligned(64))

)

Definition at line 1 of file core.h.

alloc_fd()

struct file_descriptor * alloc_fd

(

)

Definition at line 13 of file fd.c.

References kalloc().

Referenced by create_process().

alloc_fdtable()

struct fdtable * alloc_fdtable

(

)

Definition at line 4 of file fd.c.

References INITIAL_MAX_FDS, kalloc(), and table.

Referenced by create_process().

free_fdtable()

void free_fdtable

(

struct fdtable *

fdt

)

Definition at line 19 of file fd.c.

References kfree2(), and table.

realloc_fdtable()

int realloc_fdtable	(	struct fdtable *	fdt,
		uint32_t	max_fds )

References fdt.

Variable Documentation

__attribute__

struct fdtable __attribute__

count

atomic_t count

Definition at line 0 of file fd.h.

fdt

struct fdtable* fdt

Definition at line 1 of file fd.h.

Referenced by realloc_fdtable(), syscall_ioctl(), syscall_read(), syscall_write(), and syscall_writev().

flags

uint32_t flags

Definition at line 5 of file fd.h.

mode

uint8_t mode

Definition at line 3 of file fd.h.

Referenced by syscall_open().

ops

void* ops

Definition at line 2 of file fd.h.

pos

uint64_t pos

Definition at line 4 of file fd.h.

Referenced by cache_lookup(), delete_dentry(), and print_dentry_tree().

vnode

vnode_ptr_t vnode

Definition at line 6 of file fd.h.