devfs.h File Reference

Device Only File System. More...

#include <rtems/libio_.h>

Go to the source code of this file.

Data Structures
struct	devFS_node
	Per Device Node Control Structure. More...
struct	devFS_data

Functions
void	devFS_eval_path (rtems_filesystem_eval_path_context_t *ctx)
	Evaluate Path.
int	devFS_open (rtems_libio_t *iop, const char *pathname, int oflag, mode_t mode)
	Maps Open Operation to rtems_io_open. More...
int	devFS_close (rtems_libio_t *iop)
	Maps Close Operation to rtems_io_close. More...
ssize_t	devFS_read (rtems_libio_t *iop, void *buffer, size_t count)
	Maps Read Operation to rtems_io_read. More...
ssize_t	devFS_write (rtems_libio_t *iop, const void *buffer, size_t count)
	Writes Operation to rtems_io_write. More...
int	devFS_ioctl (rtems_libio_t *iop, ioctl_command_t command, void *buffer)
	Maps ioctl Operation to rtems_io_ioctl. More...
int	devFS_stat (const rtems_filesystem_location_info_t *loc, struct stat *buf)
	Gets the Device File Information. More...
int	devFS_mknod (const rtems_filesystem_location_info_t *parentloc, const char *name, size_t namelen, mode_t mode, dev_t dev)
	Creates an item in the main device table. More...
int	devFS_initialize (rtems_filesystem_mount_table_entry_t *mt_entry, const void *data)
	Creates the Main Device Table. More...
void	devFS_Show (void)
	Retrieves and Prints all the Device Registered in System. More...

Variables
const rtems_filesystem_operations_table	devFS_ops
const rtems_filesystem_file_handlers_r	devFS_file_handlers

Detailed Description

Device Only File System.

This include file contains all constants and structures associated with the 'device-only' filesystem.