reactos/lib/sdk/crt/stdio/fputs.c

   1 /* $Id$
   2  *
   3  *  ReactOS msvcrt library
   4  *
   5  *  fputs.c
   6  *
   7  *  Copyright (C) 2002  Robert Dickenson <robd@reactos.org>
   8  *
   9  *  Based on original work Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details
  10  *                         28/12/1998: Appropriated for Reactos
  11  *
  12  * This library is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU Lesser General Public
  14  * License as published by the Free Software Foundation; either
  15  * version 2.1 of the License, or (at your option) any later version.
  16  *
  17  * This library is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * Lesser General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU Lesser General Public
  23  * License along with this library; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  25  */
  26 /* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */
  27
  28 #include <precomp.h>
  29 #include <tchar.h>
  30
  31 int
  32 _fputts(const _TCHAR *s, FILE *f)
  33 {
  34   int r = 0;
  35   int c;
  36   int unbuffered;
  37   _TCHAR localbuf[BUFSIZ];
  38
  39   unbuffered = f->_flag & _IONBF;
  40   if (unbuffered)
  41   {
  42     f->_flag &= ~_IONBF;
  43     f->_ptr = f->_base = (char*)localbuf;
  44     f->_bufsiz = BUFSIZ;
  45   }
  46
  47   while ((c = *s++))
  48     r = _puttc(c, f);
  49
  50   if (unbuffered)
  51   {
  52     fflush(f);
  53     f->_flag |= _IONBF;
  54     f->_base = NULL;
  55     f->_bufsiz = 0;
  56     f->_cnt = 0;
  57   }
  58
  59   return(r);
  60 }
  61