Originální popis anglicky:
fseeko, ftello - seek to or report file position
Návod, kniha: Linux Programmer's Manual
#include <stdio.h>
int fseeko(FILE *stream, off_t offset, int whence);
off_t ftello(FILE *stream);
The
fseeko() and
ftello() functions are identical to
fseek() and
ftell() (see
fseek(3)), respectively, except
that the
offset argument of
fseeko() and the return value of
ftello() is of type
off_t instead of
long.
On many architectures both
off_t and
long are 32-bit types, but
compilation with
#define _FILE_OFFSET_BITS 64
will turn
off_t into a 64-bit type.
These functions are found on SysV-like systems. They are not present in libc4,
libc5, glibc 2.0 but available since glibc 2.1.
The
fseeko and
ftello functions conform to SUSv2.
fseek(3)