ftello.c revision 3e14f97f673e8a630f076077de35afdd43dc1587
/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1985-2010 AT&T Intellectual Property *
* and is licensed under the *
* Common Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.opensource.org/licenses/cpl1.0.txt *
* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* David Korn <dgk@research.att.com> *
* Phong Vo <kpv@research.att.com> *
* *
***********************************************************************/
#pragma prototyped
#ifndef _NO_LARGEFILE64_SOURCE
#define _NO_LARGEFILE64_SOURCE 1
#endif
#include "stdhdr.h"
off_t
ftello(Sfio_t* f)
{
STDIO_INT(f, "ftello", off_t, (Sfio_t*), (f))
return sfseek(f, (Sfoff_t)0, SEEK_CUR);
}
#ifdef _typ_int64_t
int64_t
ftello64(Sfio_t* f)
{
STDIO_INT(f, "ftello64", int64_t, (Sfio_t*), (f))
return sfseek(f, (Sfoff_t)0, SEEK_CUR) >= 0 ? 0 : -1;
}
#endif