reactos/lib/crt/stdio/rmtmp.c

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS system libraries
   4  * FILE:            lib/msvcrt/stdio/rmtmp.c
   5  * PURPOSE:         remove temporary files in current directory
   6  * PROGRAMMER:      Ariadne
   7  * UPDATE HISTORY:
   8  *                  Created 19/01/99
   9  * NOTE             Not tested.
  10  */
  11 #include <precomp.h>
  12
  13 // should be replace by a closure of the tmp files
  14 extern __file_rec *__file_rec_list;
  15
  16 int _rmtmp( void )
  17 {
  18 /*
  19 loop files and check for _tmpfname
  20 */
  21   __file_rec *fr = __file_rec_list;
  22   __file_rec **last_fr = &__file_rec_list;
  23
  24   int total_closed = 0;
  25   int i = 0;
  26   char temp_name[260];
  27
  28   /* Try to find an empty slot */
  29   while (fr)
  30   {
  31     last_fr = &(fr->next);
  32
  33     /* If one of the existing slots is available, return it */
  34     for (i=0; i<fr->count; i++) {
  35       if (fr->files[i]->_tmpfname  != NULL) {
  36       if ( _access(fr->files[i]->_tmpfname  ,W_OK) ) {
  37          strcpy(temp_name,fr->files[i]->_tmpfname  );
  38                         fclose(fr->files[i]);
  39                         remove(temp_name);
  40                         total_closed++;
  41                 }
  42           }
  43     }
  44
  45     /* If this one is full, go to the next */
  46     if (fr->count == __FILE_REC_MAX)
  47       fr = fr->next;
  48     else
  49       /* it isn't full, we can add to it */
  50       break;
  51   }
  52   return total_closed;
  53 }