usr/src/lib/libast/common/sfio/_sfgetl2.c

   1 /***********************************************************************
   2 *                                                                      *
   3 *               This software is part of the ast package               *
   4 *          Copyright (c) 1985-2010 AT&T Intellectual Property          *
   5 *                      and is licensed under the                       *
   6 *                  Common Public License, Version 1.0                  *
   7 *                    by AT&T Intellectual Property                     *
   8 *                                                                      *
   9 *                A copy of the License is available at                 *
  10 *            http://www.opensource.org/licenses/cpl1.0.txt             *
  11 *         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
  12 *                                                                      *
  13 *              Information and Software Systems Research               *
  14 *                            AT&T Research                             *
  15 *                           Florham Park NJ                            *
  16 *                                                                      *
  17 *                 Glenn Fowler <gsf@research.att.com>                  *
  18 *                  David Korn <dgk@research.att.com>                   *
  19 *                   Phong Vo <kpv@research.att.com>                    *
  20 *                                                                      *
  21 ***********************************************************************/
  22 /* OBSOLETE 19961031 -- for shared library compatibility */
  23
  24 #include        "sfhdr.h"
  25
  26 #undef  _sfgetl2
  27
  28 _BEGIN_EXTERNS_
  29 #if _BLD_sfio && defined(__EXPORT__)
  30 #define extern  __EXPORT__
  31 #endif
  32
  33 extern long     _sfgetl2 _ARG_((Sfio_t*, long));
  34
  35 #undef  extern
  36 _END_EXTERNS_
  37
  38 #if __STD_C
  39 long _sfgetl2(reg Sfio_t* f, long v)
  40 #else
  41 long _sfgetl2(f, v)
  42 reg Sfio_t*     f;
  43 long            v;
  44 #endif
  45 {
  46         if (v < 0)
  47                 return -1;
  48         sfungetc(f, v);
  49         return sfgetl(f);
  50 }