compilers/linux86-0.16.17/bootblocks/readfs.h

   1
   2 /* Functions for reading from one file at a time in the root directory
   3  * of a raw filesystem.
   4  */
   5
   6 #ifdef __STDC__
   7 #define P(x) x
   8 #else
   9 #define P(x) ()
  10 #endif
  11
  12 int open_file P((char * fname));
  13 int rewind_file P((void));
  14 int close_file P((void));
  15 long file_length P((void));
  16 int read_block P((char * buffer));
  17
  18 int tar_open_file P((char * fname));
  19 int tar_rewind_file P((void));
  20 int tar_close_file P((void));
  21 long tar_file_length P((void));
  22 int tar_read_block P((char * buffer));
  23
  24 int min_open_file P((char * fname));
  25 int min_rewind_file P((void));
  26 int min_close_file P((void));
  27 long min_file_length P((void));
  28 int min_read_block P((char * buffer));
  29
  30 int dos_open_file P((char * fname));
  31 int dos_rewind_file P((void));
  32 int dos_close_file P((void));
  33 long dos_file_length P((void));
  34 int dos_read_block P((char * buffer));
  35
  36 #define read_sector(__sect) read_lsector((unsigned long)(__sect))
  37 char * read_lsector P((long sector));
  38 void reset_disk P((void));
  39
  40 extern char * track_buffer;
  41 extern int disk_drive;
  42 extern int disk_cyls;
  43 extern int disk_heads;
  44 extern int disk_spt;