1 /* nostdio.h 2 * 3 * Copyright (C) 1996, 2000, 2001, 2005, by Larry Wall and others 4 * 5 * You may distribute under the terms of either the GNU General Public 6 * License or the Artistic License, as specified in the README file. 7 * 8 */ 9 10 /* 11 * Strong denial of stdio - make all stdio calls (we can think of) errors 12 */ 13 /* This is a 1st attempt to stop other include files pulling 14 in real <stdio.h>. 15 A more ambitious set of possible symbols can be found in 16 sfio.h (inside an _cplusplus gard). 17 It is completely pointless as we have already included it ourselves. 18 */ 19 20 #if !defined(_STDIO_H) && !defined(FILE) && !defined(_STDIO_INCLUDED) && !defined(__STDIO_LOADED) 21 #define _STDIO_H 22 #define _STDIO_INCLUDED 23 #define __STDIO_LOADED 24 struct _FILE; 25 #define FILE struct _FILE 26 #endif 27 28 #ifndef EBCDIC 29 30 #define _CANNOT "CANNOT" 31 32 #undef clearerr 33 #undef fclose 34 #undef fdopen 35 #undef feof 36 #undef ferror 37 #undef fflush 38 #undef fgetc 39 #undef fgetpos 40 #undef fgets 41 #undef fileno 42 #undef flockfile 43 #undef fopen 44 #undef fprintf 45 #undef fputc 46 #undef fputs 47 #undef fread 48 #undef freopen 49 #undef fscanf 50 #undef fseek 51 #undef fsetpos 52 #undef ftell 53 #undef ftrylockfile 54 #undef funlockfile 55 #undef fwrite 56 #undef getc 57 #undef getc_unlocked 58 #undef getw 59 #undef pclose 60 #undef popen 61 #undef putc 62 #undef putc_unlocked 63 #undef putw 64 #undef rewind 65 #undef setbuf 66 #undef setvbuf 67 #undef stderr 68 #undef stdin 69 #undef stdout 70 #undef tmpfile 71 #undef ungetc 72 #undef vfprintf 73 #undef printf 74 75 #define fprintf _CANNOT _fprintf_ 76 #define printf _CANNOT _printf_ 77 #define stdin _CANNOT _stdin_ 78 #define stdout _CANNOT _stdout_ 79 #define stderr _CANNOT _stderr_ 80 #ifndef OS2 81 #define tmpfile() _CANNOT _tmpfile_ 82 #endif 83 #define fclose(f) _CANNOT _fclose_ 84 #define fflush(f) _CANNOT _fflush_ 85 #define fopen(p,m) _CANNOT _fopen_ 86 #define freopen(p,m,f) _CANNOT _freopen_ 87 #define setbuf(f,b) _CANNOT _setbuf_ 88 #define setvbuf(f,b,x,s) _CANNOT _setvbuf_ 89 #define fscanf _CANNOT _fscanf_ 90 #define vfprintf(f,fmt,a) _CANNOT _vfprintf_ 91 #define fgetc(f) _CANNOT _fgetc_ 92 #define fgets(s,n,f) _CANNOT _fgets_ 93 #define fputc(c,f) _CANNOT _fputc_ 94 #define fputs(s,f) _CANNOT _fputs_ 95 #define getc(f) _CANNOT _getc_ 96 #define putc(c,f) _CANNOT _putc_ 97 #ifndef OS2 98 #define ungetc(c,f) _CANNOT _ungetc_ 99 #endif 100 #define fread(b,s,c,f) _CANNOT _fread_ 101 #define fwrite(b,s,c,f) _CANNOT _fwrite_ 102 #define fgetpos(f,p) _CANNOT _fgetpos_ 103 #define fseek(f,o,w) _CANNOT _fseek_ 104 #define fsetpos(f,p) _CANNOT _fsetpos_ 105 #define ftell(f) _CANNOT _ftell_ 106 #define rewind(f) _CANNOT _rewind_ 107 #define clearerr(f) _CANNOT _clearerr_ 108 #define feof(f) _CANNOT _feof_ 109 #define ferror(f) _CANNOT _ferror_ 110 #define __filbuf(f) _CANNOT __filbuf_ 111 #define __flsbuf(c,f) _CANNOT __flsbuf_ 112 #define _filbuf(f) _CANNOT _filbuf_ 113 #define _flsbuf(c,f) _CANNOT _flsbuf_ 114 #define fdopen(fd,p) _CANNOT _fdopen_ 115 #define fileno(f) _CANNOT _fileno_ 116 #if defined(SFIO_VERSION) && SFIO_VERSION < 20000101L 117 #define flockfile(f) _CANNOT _flockfile_ 118 #define ftrylockfile(f) _CANNOT _ftrylockfile_ 119 #define funlockfile(f) _CANNOT _funlockfile_ 120 #endif 121 #define getc_unlocked(f) _CANNOT _getc_unlocked_ 122 #define putc_unlocked(c,f) _CANNOT _putc_unlocked_ 123 #define popen(c,m) _CANNOT _popen_ 124 #define getw(f) _CANNOT _getw_ 125 #define putw(v,f) _CANNOT _putw_ 126 #ifndef OS2 127 #define pclose(f) _CANNOT _pclose_ 128 #endif 129 130 #endif /*not define EBCDIC */ 131 132 /* 133 * ex: set ts=8 sts=4 sw=4 et: 134 */ 135