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  1. /****************************************************************************
  2. *
  3. *                            Open Watcom Project
  4. *
  5. *    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
  6. *
  7. *  ========================================================================
  8. *
  9. *    This file contains Original Code and/or Modifications of Original
  10. *    Code as defined in and that are subject to the Sybase Open Watcom
  11. *    Public License version 1.0 (the 'License'). You may not use this file
  12. *    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
  13. *    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
  14. *    provided with the Original Code and Modifications, and is also
  15. *    available at www.sybase.com/developer/opensource.
  16. *
  17. *    The Original Code and all software distributed under the License are
  18. *    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  19. *    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
  20. *    ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
  21. *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
  22. *    NON-INFRINGEMENT. Please see the License for the specific language
  23. *    governing rights and limitations under the License.
  24. *
  25. *  ========================================================================
  26. *
  27. * Description:  Stream I/O initializer.
  28. *
  29. ****************************************************************************/
  30.  
  31.  
  32. //#include "dll.h"        // needs to be first
  33. #include "variety.h"
  34. #include <stdio.h>
  35. #include <stdlib.h>
  36. #include "liballoc.h"
  37. #include "mf.h"
  38. #include "rtdata.h"
  39. #include "exitwmsg.h"
  40.  
  41. #ifdef DLHEAP
  42.  
  43. void* _cdecl dlmalloc(size_t);
  44. void  _cdecl dlfree(void*);
  45. void _cdecl mf_init();
  46.  
  47. #define malloc  dlmalloc
  48. #define free    dlfree
  49. #define realloc dlrealloc
  50.  
  51. #define lib_malloc   dlmalloc
  52. #define lib_free     dlfree
  53. #define lib_realloc  dlrealloc
  54.  
  55. #endif
  56.  
  57. void __InitFiles( void )
  58. {
  59.     __stream_link               *link;
  60.     FILE                        *fp;
  61.  
  62.     fp = _RWD_iob;
  63.  
  64.     stderr->_flag &= ~(_IONBF | _IOLBF | _IOFBF);
  65.     stderr->_flag |= _IONBF;
  66.     for( fp = _RWD_iob; fp->_flag != 0; ++fp )
  67.     {
  68.       link = lib_malloc( sizeof( __stream_link ) );
  69.       if( link == NULL )
  70.       {
  71.        __fatal_runtime_error(
  72.                     "Not enough memory to allocate file structures\r\n", 1 );
  73.       }
  74.       link->stream = fp;
  75.       link->next = _RWD_ostream;
  76.       _RWD_ostream = link;
  77.       fp->_link = link;
  78.       fp->_link->_base = NULL;
  79.       fp->_link->_tmpfchar = 0;
  80.       fp->_link->_orientation = _NOT_ORIENTED;
  81.     }
  82.     _RWD_cstream = NULL;
  83. }
  84.