File descriptor virtual method table. More...

#include <fdtable.h>

Data Fields
union {
ssize_t(* read )(void obj, void buf, size_t sz)
ssize_t(* read_offs )(void obj, void buf, size_t sz, size_t offset)
};
union {
ssize_t(* write )(void obj, const void buf, size_t sz)
ssize_t(* write_offs )(void obj, const void buf, size_t sz, size_t offset)
};
union {
int(* close )(void *obj)
int(* close2 )(void *obj, int fd)
};
int(*	ioctl )(void *obj, unsigned int request, va_list args)

Detailed Description

File descriptor virtual method table.

Currently all operations beyond read/write/close go thru ioctl method.

Field Documentation

union { ... } fd_op_vtable

union { ... } fd_op_vtable

union { ... } fd_op_vtable

int(* fd_op_vtable::close) (void *obj)

int(* fd_op_vtable::close2) (void *obj, int fd)

int(* fd_op_vtable::ioctl) (void *obj, unsigned int request, va_list args)

ssize_t(* fd_op_vtable::read) (void *obj, void *buf, size_t sz)

ssize_t(* fd_op_vtable::read_offs) (void *obj, void *buf, size_t sz, size_t offset)

ssize_t(* fd_op_vtable::write) (void *obj, const void *buf, size_t sz)

ssize_t(* fd_op_vtable::write_offs) (void *obj, const void *buf, size_t sz, size_t offset)

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

	Zephyr API Documentation 4.2.0-rc2 A Scalable Open Source RTOS
4.2.0-rc2