seek.c File Reference

seek in an open file descritor More...

#include <sys/types.h>
#include "seek.h"

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Macros
#define	CUR   1 /* sigh */
#define	END   2 /* sigh */
#define	SET   0 /* sigh */

Functions
off_t	lseek (int fd, off_t offset, int whence)
int	ftruncate (int fd, off_t length)
seek_pos	seek_cur (int fd)
int	seek_end (int fd)
int	seek_set (int fd, seek_pos pos)
int	seek_trunc (int fd, seek_pos pos)

Detailed Description

seek in an open file descritor

Author

djb qmail

Definition in file seek.c.

Macro Definition Documentation

CUR

#define CUR   1 /* sigh */

Definition at line 14 of file seek.c.

END

#define END   2 /* sigh */

Definition at line 21 of file seek.c.

SET

#define SET   0 /* sigh */

Definition at line 29 of file seek.c.

Function Documentation

ftruncate()

int ftruncate	(	int	fd,
		off_t	length )

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lseek()

off_t lseek	(	int	fd,
		off_t	offset,
		int	whence )

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seek_cur()

seek_pos seek_cur

(

int

fd

)

Definition at line 16 of file seek.c.

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seek_end()

int seek_end

(

int

fd

)

Definition at line 23 of file seek.c.

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seek_set()

int seek_set	(	int	fd,
		seek_pos	pos )

Definition at line 31 of file seek.c.

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seek_trunc()

int seek_trunc	(	int	fd,
		seek_pos	pos )

Definition at line 37 of file seek.c.

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