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pathconf3d.c

/***********************************************************************
*                                                                      *
*               This software is part of the ast package               *
*           Copyright (c) 1989-2007 AT&T Knowledge Ventures            *
*                      and is licensed under the                       *
*                  Common Public License, Version 1.0                  *
*                      by AT&T Knowledge Ventures                      *
*                                                                      *
*                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>                   *
*                   Eduardo Krell <ekrell@adexus.cl>                   *
*                                                                      *
***********************************************************************/
#pragma prototyped

#include "3d.h"

#ifdef pathconf3d

long
pathconf3d(const char* path, int op)
{
      register char*    sp;
      long        r;
      int         oerrno;
#if FS
      Mount_t*    mp;

      if (!fscall(NiL, MSG_pathconf, 0, path, op))
            return(state.ret);
      mp = monitored();
#endif
      if (!(sp = pathreal(path, 0, NiL)))
            return(-1);
      oerrno = errno;
      errno = 0;
      r = PATHCONF(sp, op);
      if (!errno)
      {
            errno = oerrno;
#if FS
            if (mp)
                  fscall(mp, MSG_pathconf, 0, sp, op);
            for (mp = state.global; mp; mp = mp->global)
                  if (fssys(mp, MSG_pathconf))
                        fscall(mp, MSG_pathconf, 0, sp, op);
#endif
      }
      return(r);
}

#else

NoN(pathconf)

#endif

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