include/fopen-bin.h

   1 /* Macros for the 'type' part of an fopen, freopen or fdopen.
   2
   3         <Read|Write>[Update]<Binary file|text file>
   4
   5    This version is for "binary" systems, where text and binary files are
   6    different.  An example is Mess-Dose.  Many Unix systems could also
   7    cope with a "b" in the string, indicating binary files, but some reject this
   8    (and thereby don't conform to ANSI C, but what else is new?).
   9
  10    This file is designed for inclusion by host-dependent .h files.  No
  11    user application should include it directly, since that would make
  12    the application unable to be configured for both "same" and "binary"
  13    variant systems.  */
  14
  15 #define FOPEN_RB        "rb"
  16 #define FOPEN_WB        "wb"
  17 #define FOPEN_AB        "ab"
  18 #define FOPEN_RUB       "r+b"
  19 #define FOPEN_WUB       "w+b"
  20 #define FOPEN_AUB       "a+b"
  21
  22 #define FOPEN_RT        "r"
  23 #define FOPEN_WT        "w"
  24 #define FOPEN_AT        "a"
  25 #define FOPEN_RUT       "r+"
  26 #define FOPEN_WUT       "w+"
  27 #define FOPEN_AUT       "a+"