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Diffstat (limited to 'src/lib/libast/stdio/ftello.c')
-rw-r--r-- | src/lib/libast/stdio/ftello.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/lib/libast/stdio/ftello.c b/src/lib/libast/stdio/ftello.c new file mode 100644 index 0000000..f430fec --- /dev/null +++ b/src/lib/libast/stdio/ftello.c @@ -0,0 +1,48 @@ +/*********************************************************************** +* * +* This software is part of the ast package * +* Copyright (c) 1985-2011 AT&T Intellectual Property * +* and is licensed under the * +* Eclipse Public License, Version 1.0 * +* by AT&T Intellectual Property * +* * +* A copy of the License is available at * +* http://www.eclipse.org/org/documents/epl-v10.html * +* (with md5 checksum b35adb5213ca9657e911e9befb180842) * +* * +* 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 |