fdesc.h File Reference

#include <libc.h>

Go to the source code of this file.

Data Structures
struct	iovec
struct	s_fshare
Defines
#define	__POSIX_FDESC_H__   1
#define	FDESCOPT_NOCACHE   (1<<0u)
Typedefs
typedef s_fshare	t_fshare
Enumerations
enum	t_fdesc_suberrno_codes {   FDESC_NOT_IN_LTABLE = 100, FDESC_NOT_AVAIL, FDESC_BAD_REFCNT, FDESC_PROP_FETCH,   FDESC_PROP_STORE, FDESC_PROP_DELETE, FDESC_PROP_ATTACH, FDESC_PROP_DETACH }
Functions
void	fdesc_init (void)
void	fdesc_cache_invalidate (void)
void	fdesc_cache_add (int fd, t_fshare *fshare, int refcnt)
int	fdesc_cache_get (int fd, t_fshare *fshare, int *refcnt)
void	fdesc_cache_dump (void)
t_fdesc *	fdesc_get_i (int fd)
int	fshare_get (resid_t resid, t_fshare *fshare, int *refcnt)
int	fdesc_get (int d, u_int32_t fdescopts, t_fdesc **fdesc, t_fshare *fshare, int *refcnt, char *s)
int	fdesc_nextd (int from)
int	fshare_add (resid_t *resid, int gate, int gate_id, mode_t perm)
int	fshare_rm (resid_t resid)
int	fdesc_add (int d, resid_t resid, int statusfl, int fl)
int	fdesc_rm (t_fdesc *fdesc, t_fshare *fshare, int refcnt)
void	fdesc_dump (void)

---

Define Documentation

#define __POSIX_FDESC_H__   1

#define FDESCOPT_NOCACHE   (1<<0u)

---

Typedef Documentation

typedef struct s_fshare t_fshare

---

Enumeration Type Documentation

enum t_fdesc_suberrno_codes

Enumerator: FDESC_NOT_IN_LTABLE  FDESC_NOT_AVAIL  FDESC_BAD_REFCNT  FDESC_PROP_FETCH  FDESC_PROP_STORE  FDESC_PROP_DELETE  FDESC_PROP_ATTACH  FDESC_PROP_DETACH

---

Function Documentation

int fdesc_add (  int  d, resid_t  resid, int  statusfl, int  fl )

add a fd

void fdesc_cache_add (  int  fd, t_fshare *  fshare, int  refcnt )

void fdesc_cache_dump (  void   )

int fdesc_cache_get (  int  fd, t_fshare *  fshare, int *  refcnt )

void fdesc_cache_invalidate (  void   )

void fdesc_dump (  void   )

dump local table (debug)

int fdesc_get (  int  d, u_int32_t  fdescopts, t_fdesc **  fdesc, t_fshare *  fshare, int *  refcnt, char *  s )

get full fd information

t_fdesc* fdesc_get_i (  int  fd  )

void fdesc_init (  void   )

initializes local fd table

int fdesc_nextd (  int  from  )

get next free descriptor

int fdesc_rm (  t_fdesc *  fdesc, t_fshare *  fshare, int  refcnt )

removes a fd - refcnt should be theorical refcnt

int fshare_add (  resid_t *  resid, int  gate, int  gate_id, mode_t  perm )

add a fshare struct

int fshare_get (  resid_t  resid, t_fshare *  fshare, int *  refcnt )

get fshare struct associated to resid

int fshare_rm (  resid_t  resid  )

remove a fshare struct

---