NAME¶

rfio_ftell - tells the position in a stream

SYNOPSIS¶

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

long rfio_ftell (FILE *fp);

Under Linux, for large files:
#define _LARGEFILE64_SOURCE
#include <sys/types.h>
#include "rfio_api.h"

off64_t rfio_ftello64 (FILE *fp);

For large files, under other systems:
#include <sys/types.h>
#include "rfio_api.h"

off64_t rfio_ftello64 (FILE *fp);

DESCRIPTION¶

rfio_ftell returns the current position in the file stream pointed by fp.

RETURN VALUE¶

This routine returns the position if the operation was successful or -1 if the operation failed. In the latter case, serrno is set appropriately.

ERRORS¶

EBADF

fp is not a valid descriptor.

SENOSHOST

Host unknown.

SENOSSERV

Service unknown.

SETIMEDOUT

Timed out.

SEBADVERSION

Version ID mismatch.

SEINTERNAL

Internal error.

SECONNDROP

Connection closed by remote end.

SECOMERR

Communication error.

SEE ALSO¶

rfio_fopen(3)

AUTHOR¶

LCG Grid Deployment Team