fdio.h File Reference

Header for fdio.c. More...

#include <stddef.h>

Go to the source code of this file.

Functions
off_t	tor_fd_getpos (int fd)
int	tor_fd_setpos (int fd, off_t pos)
int	tor_fd_seekend (int fd)
int	tor_ftruncate (int fd)
int	write_all_to_fd_minimal (int fd, const char *buf, size_t count)

Detailed Description

Header for fdio.c.

Definition in file fdio.h.

Function Documentation

tor_fd_getpos()

off_t tor_fd_getpos

(

int

fd

)

Return the position of fd with respect to the start of the file.

Definition at line 48 of file fdio.c.

Referenced by log_tor_version().

tor_fd_seekend()

int tor_fd_seekend

(

int

fd

)

Move fd to the end of the file. Return -1 on error, 0 on success. If the file is a pipe, do nothing and succeed.

Definition at line 61 of file fdio.c.

Referenced by add_file_log().

tor_fd_setpos()

int tor_fd_setpos	(	int	fd,
		off_t	pos
	)

Move fd to position pos in the file. Return -1 on error, 0 on success.

Definition at line 80 of file fdio.c.

Referenced by tor_ftruncate().

tor_ftruncate()

int tor_ftruncate

(

int

fd

)

Replacement for ftruncate(fd, 0): move to the front of the file and remove all the rest of the file. Return -1 on error, 0 on success.

Definition at line 92 of file fdio.c.

Referenced by truncate_logs().

write_all_to_fd_minimal()

int write_all_to_fd_minimal	(	int	fd,
		const char *	buf,
		size_t	count
	)

Minimal version of write_all, for use by logging.

Definition at line 108 of file fdio.c.

Referenced by log_tor_version().