imfs_fifo.c File Reference

FIFO Support. More...

#include <rtems/imfsimpl.h>
#include <sys/filio.h>

Macros
#define	JNODE2PIPE(_jnode)
#define	LIBIO2PIPE(_iop)
#define	IMFS_FIFO_RETURN(_err)

Variables
const IMFS_mknod_control	IMFS_mknod_control_fifo

Detailed Description

FIFO Support.

Macro Definition Documentation

IMFS_FIFO_RETURN

#define IMFS_FIFO_RETURN

(

_err

)

Value:

do {  \
  if (_err < 0) \
    rtems_set_errno_and_return_minus_one(-_err); \
  return _err; \
} while (0)

JNODE2PIPE

#define JNODE2PIPE

(

_jnode

)

Value:

( ((IMFS_fifo_t *)(_jnode))->pipe )

LIBIO2PIPE

#define LIBIO2PIPE

(

_iop

)

Value:

( JNODE2PIPE((IMFS_jnode_t *)(_iop)->pathinfo.node_access) )