| 1 | /* nostdio.h |
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| 2 | * |
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| 3 | * Copyright (C) 1996, 2000, 2001, by Larry Wall and others |
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| 4 | * |
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| 5 | * You may distribute under the terms of either the GNU General Public |
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| 6 | * License or the Artistic License, as specified in the README file. |
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| 7 | * |
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| 8 | */ |
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| 9 | |
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| 10 | /* |
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| 11 | * Strong denial of stdio - make all stdio calls (we can think of) errors |
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| 12 | */ |
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| 13 | /* This is a 1st attempt to stop other include files pulling |
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| 14 | in real <stdio.h>. |
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| 15 | A more ambitious set of possible symbols can be found in |
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| 16 | sfio.h (inside an _cplusplus gard). |
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| 17 | It is completely pointless as we have already included it ourselves. |
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| 18 | */ |
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| 19 | |
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| 20 | #if !defined(_STDIO_H) && !defined(FILE) && !defined(_STDIO_INCLUDED) && !defined(__STDIO_LOADED) |
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| 21 | #define _STDIO_H |
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| 22 | #define _STDIO_INCLUDED |
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| 23 | #define __STDIO_LOADED |
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| 24 | struct _FILE; |
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| 25 | #define FILE struct _FILE |
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| 26 | #endif |
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| 27 | |
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| 28 | #define _CANNOT "CANNOT" |
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| 29 | |
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| 30 | #undef clearerr |
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| 31 | #undef fclose |
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| 32 | #undef fdopen |
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| 33 | #undef feof |
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| 34 | #undef ferror |
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| 35 | #undef fflush |
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| 36 | #undef fgetc |
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| 37 | #undef fgetpos |
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| 38 | #undef fgets |
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| 39 | #undef fileno |
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| 40 | #undef flockfile |
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| 41 | #undef fopen |
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| 42 | #undef fprintf |
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| 43 | #undef fputc |
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| 44 | #undef fputs |
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| 45 | #undef fread |
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| 46 | #undef freopen |
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| 47 | #undef fscanf |
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| 48 | #undef fseek |
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| 49 | #undef fsetpos |
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| 50 | #undef ftell |
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| 51 | #undef ftrylockfile |
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| 52 | #undef funlockfile |
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| 53 | #undef fwrite |
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| 54 | #undef getc |
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| 55 | #undef getc_unlocked |
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| 56 | #undef getw |
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| 57 | #undef pclose |
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| 58 | #undef popen |
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| 59 | #undef putc |
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| 60 | #undef putc_unlocked |
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| 61 | #undef putw |
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| 62 | #undef rewind |
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| 63 | #undef setbuf |
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| 64 | #undef setvbuf |
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| 65 | #undef stderr |
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| 66 | #undef stdin |
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| 67 | #undef stdout |
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| 68 | #undef tmpfile |
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| 69 | #undef ungetc |
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| 70 | #undef vfprintf |
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| 71 | #undef printf |
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| 72 | |
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| 73 | #define fprintf _CANNOT _fprintf_ |
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| 74 | #define printf _CANNOT _printf_ |
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| 75 | #define stdin _CANNOT _stdin_ |
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| 76 | #define stdout _CANNOT _stdout_ |
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| 77 | #define stderr _CANNOT _stderr_ |
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| 78 | #ifndef OS2 |
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| 79 | #define tmpfile() _CANNOT _tmpfile_ |
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| 80 | #endif |
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| 81 | #define fclose(f) _CANNOT _fclose_ |
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| 82 | #define fflush(f) _CANNOT _fflush_ |
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| 83 | #define fopen(p,m) _CANNOT _fopen_ |
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| 84 | #define freopen(p,m,f) _CANNOT _freopen_ |
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| 85 | #define setbuf(f,b) _CANNOT _setbuf_ |
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| 86 | #define setvbuf(f,b,x,s) _CANNOT _setvbuf_ |
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| 87 | #define fscanf _CANNOT _fscanf_ |
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| 88 | #define vfprintf(f,fmt,a) _CANNOT _vfprintf_ |
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| 89 | #define fgetc(f) _CANNOT _fgetc_ |
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| 90 | #define fgets(s,n,f) _CANNOT _fgets_ |
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| 91 | #define fputc(c,f) _CANNOT _fputc_ |
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| 92 | #define fputs(s,f) _CANNOT _fputs_ |
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| 93 | #define getc(f) _CANNOT _getc_ |
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| 94 | #define putc(c,f) _CANNOT _putc_ |
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| 95 | #ifndef OS2 |
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| 96 | #define ungetc(c,f) _CANNOT _ungetc_ |
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| 97 | #endif |
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| 98 | #define fread(b,s,c,f) _CANNOT _fread_ |
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| 99 | #define fwrite(b,s,c,f) _CANNOT _fwrite_ |
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| 100 | #define fgetpos(f,p) _CANNOT _fgetpos_ |
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| 101 | #define fseek(f,o,w) _CANNOT _fseek_ |
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| 102 | #define fsetpos(f,p) _CANNOT _fsetpos_ |
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| 103 | #define ftell(f) _CANNOT _ftell_ |
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| 104 | #define rewind(f) _CANNOT _rewind_ |
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| 105 | #define clearerr(f) _CANNOT _clearerr_ |
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| 106 | #define feof(f) _CANNOT _feof_ |
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| 107 | #define ferror(f) _CANNOT _ferror_ |
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| 108 | #define __filbuf(f) _CANNOT __filbuf_ |
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| 109 | #define __flsbuf(c,f) _CANNOT __flsbuf_ |
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| 110 | #define _filbuf(f) _CANNOT _filbuf_ |
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| 111 | #define _flsbuf(c,f) _CANNOT _flsbuf_ |
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| 112 | #define fdopen(fd,p) _CANNOT _fdopen_ |
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| 113 | #define fileno(f) _CANNOT _fileno_ |
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| 114 | #if SFIO_VERSION < 20000101L |
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| 115 | #define flockfile(f) _CANNOT _flockfile_ |
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| 116 | #define ftrylockfile(f) _CANNOT _ftrylockfile_ |
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| 117 | #define funlockfile(f) _CANNOT _funlockfile_ |
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| 118 | #endif |
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| 119 | #define getc_unlocked(f) _CANNOT _getc_unlocked_ |
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| 120 | #define putc_unlocked(c,f) _CANNOT _putc_unlocked_ |
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| 121 | #define popen(c,m) _CANNOT _popen_ |
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| 122 | #define getw(f) _CANNOT _getw_ |
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| 123 | #define putw(v,f) _CANNOT _putw_ |
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| 124 | #ifndef OS2 |
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| 125 | #define pclose(f) _CANNOT _pclose_ |
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| 126 | #endif |
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