posix_file Struct Reference

An open file. More...

Data Fields
struct refcnt	refcnt
	Reference count for this object.
struct list_head	list
	List of open files.
int	fd
	File descriptor.
int	rc
	Overall status.
struct xfer_interface	xfer
	Data transfer interface.
size_t	pos
	Current seek position.
size_t	filesize
	File size.
struct list_head	data
	Received data queue.

---

Detailed Description

An open file.

Definition at line 40 of file posix_io.c.

---

Field Documentation

struct refcnt posix_file::refcnt [read]

Reference count for this object.

Definition at line 42 of file posix_io.c.

Referenced by close(), and open().

struct list_head posix_file::list [read]

List of open files.

Definition at line 44 of file posix_io.c.

Referenced by close(), open(), and posix_fd_to_file().

int posix_file::fd

File descriptor.

Definition at line 46 of file posix_io.c.

Referenced by open(), posix_fd_to_file(), posix_find_free_fd(), and select().

int posix_file::rc

Overall status.

Set to -EINPROGRESS while data transfer is in progress.

Definition at line 51 of file posix_io.c.

Referenced by open(), posix_file_finished(), read_user(), and select().

struct xfer_interface posix_file::xfer [read]

Data transfer interface.

Definition at line 53 of file posix_io.c.

Referenced by open(), and posix_file_finished().

size_t posix_file::pos

Current seek position.

Definition at line 55 of file posix_io.c.

Referenced by posix_file_xfer_deliver_iob(), and read_user().

size_t posix_file::filesize

File size.

Definition at line 57 of file posix_io.c.

Referenced by fsize(), and posix_file_xfer_deliver_iob().

struct list_head posix_file::data [read]

Received data queue.

Definition at line 59 of file posix_io.c.

Referenced by open(), posix_file_free(), posix_file_xfer_deliver_iob(), read_user(), and select().

---

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

• core/posix_io.c