/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1989-2011 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> *
* Eduardo Krell <ekrell@adexus.cl> *
* *
***********************************************************************/
#pragma noprototyped
#if defined(__STDPP__directive) && defined(__STDPP__hide)
__STDPP__directive pragma pp:hide fstat
#else
#define fstat ______fstat
#endif
#define _def_syscall_3d 1
#include "3d.h"
#undef _def_syscall_3d
#if defined(__STDPP__directive) && defined(__STDPP__hide)
__STDPP__directive pragma pp:nohide fstat
#else
#undef fstat
#endif
#include "FEATURE/syscall"
/* the 3 arg _fxstat() disrupts our proto game -- every party needs one */
#if defined(__STDC__) || defined(__cplusplus) || defined(_proto) || defined(c_plusplus)
int fstat3d(int fd, struct stat* st)
#else
#if defined(_FSTAT)
int _fstat(fd, st) int fd; struct stat* st; { return fstat(fd, st); }
#endif
int fstat(fd, st) int fd; struct stat* st;
#endif
{
int oerrno;
#if FS
Mount_t* mp;
if (!state.kernel)
{
if (!fscall(NiL, MSG_fstat, 0, fd, st))
return state.ret;
mp = monitored();
}
#endif
#ifdef _3D_STAT_VER
if (FXSTAT(_3d_ver, fd, st))
return -1;
#else
if (FSTAT(fd, st))
return -1;
#endif
#if _mem_d_type_dirent
if (S_ISDIR(st->st_mode))
st->st_nlink = _3D_LINK_MAX;
#endif
if (state.kernel)
return 0;
#if FS
if (mp)
fscall(mp, MSG_fstat, 0, fd, st);
for (mp = state.global; mp; mp = mp->global)
if (fssys(mp, MSG_fstat))
fscall(mp, MSG_fstat, 0, fd, st);
#endif
oerrno = errno;
#ifdef _3D_STAT64_VER
if (_3d_ver == _3D_STAT64_VER)
IVIEW(((struct stat64*)st), getfdview(fd));
else
#endif
IVIEW(st, getfdview(fd));
errno = oerrno;
return 0;
}
#if defined(_LARGEFILE64_SOURCE) && defined(STAT643D) && !defined(_3D_STAT64_VER)
int
fstat643d(int fd, struct stat64* st)
{
int oerrno;
struct stat ss;
#if FS
Mount_t* mp;
if (!state.kernel)
{
if (!fscall(NiL, MSG_fstat, 0, fd, &ss))
return state.ret;
mp = monitored();
}
#endif
if (FSTAT64(fd, st))
return -1;
#if _mem_d_type_dirent
if (S_ISDIR(st->st_mode))
st->st_nlink = _3D_LINK_MAX;
#endif
if (state.kernel)
return 0;
#if FS
if (mp)
fscall(mp, MSG_fstat, 0, fd, st);
for (mp = state.global; mp; mp = mp->global)
if (fssys(mp, MSG_fstat))
fscall(mp, MSG_fstat, 0, fd, st);
#endif
oerrno = errno;
IVIEW(st, getfdview(fd));
errno = oerrno;
return 0;
}
#endif