src/api/stdio.c

   1 #include <stdio.h>
   2 #define T(t) (t*)0;
   3 #define F(t,n) {t *y = &x.n;}
   4 #define C(n) switch(n){case n:;}
   5 static void f()
   6 {
   7 T(FILE)
   8 T(fpos_t)
   9 T(off_t)
  10 T(size_t)
  11 C(BUFSIZ)
  12 #ifdef _POSIX_C_SOURCE
  13 T(ssize_t)
  14 T(va_list)
  15 C(L_ctermid)
  16 #endif
  17 #ifdef OBSOLETE
  18 C(L_tmpnam)
  19 #endif
  20 C(_IOFBF)
  21 C(_IOLBF)
  22 C(_IONBF)
  23 C(SEEK_CUR)
  24 C(SEEK_END)
  25 C(SEEK_SET)
  26 C(FILENAME_MAX)
  27 C(FOPEN_MAX)
  28 C(EOF)
  29 {void *x=NULL;}
  30 {FILE *x=stderr;}
  31 {FILE *x=stdin;}
  32 {FILE *x=stdout;}
  33 {void(*p)(FILE*) = clearerr;}
  34 {char*(*p)(char*) = ctermid;}
  35 {int(*p)(int,const char*restrict,...) = dprintf;}
  36 {int(*p)(FILE*) = fclose;}
  37 {FILE*(*p)(int,const char*) = fdopen;}
  38 {int(*p)(FILE*) = feof;}
  39 {int(*p)(FILE*) = ferror;}
  40 {int(*p)(FILE*) = fflush;}
  41 {int(*p)(FILE*) = fgetc;}
  42 {int(*p)(FILE*restrict,fpos_t*restrict) = fgetpos;}
  43 {char*(*p)(char*restrict,int,FILE*restrict) = fgets;}
  44 {int(*p)(FILE*) = fileno;}
  45 {void(*p)(FILE*) = flockfile;}
  46 {FILE*(*p)(void*restrict,size_t,const char*restrict) = fmemopen;}
  47 {FILE*(*p)(const char*restrict,const char*restrict) = fopen;}
  48 {int(*p)(FILE*restrict,const char*restrict,...) = fprintf;}
  49 {int(*p)(int,FILE*) = fputc;}
  50 {int(*p)(const char*restrict,FILE*restrict) = fputs;}
  51 {size_t(*p)(void*restrict,size_t,size_t,FILE*restrict) = fread;}
  52 {FILE*(*p)(const char*restrict,const char*restrict,FILE*restrict) = freopen;}
  53 {int(*p)(FILE*restrict,const char*restrict,...) = fscanf;}
  54 {int(*p)(FILE*,long,int) = fseek;}
  55 {int(*p)(FILE*,off_t,int) = fseeko;}
  56 {int(*p)(FILE*,const fpos_t*) = fsetpos;}
  57 {long(*p)(FILE*) = ftell;}
  58 {off_t(*p)(FILE*) = ftello;}
  59 {int(*p)(FILE*) = ftrylockfile;}
  60 {void(*p)(FILE*) = funlockfile;}
  61 {size_t(*p)(const void*restrict,size_t,size_t,FILE*restrict) = fwrite;}
  62 {int(*p)(FILE*) = getc;}
  63 {int(*p)(FILE*) = getc_unlocked;}
  64 {int(*p)(void) = getchar;}
  65 {int(*p)(void) = getchar_unlocked;}
  66 {ssize_t(*p)(char**restrict,size_t*restrict,int,FILE*restrict) = getdelim;}
  67 {ssize_t(*p)(char**restrict,size_t*restrict,FILE*restrict) = getline;}
  68 {char*(*p)(char*) = gets;}
  69 {FILE*(*p)(char**,size_t*) = open_memstream;}
  70 {int(*p)(FILE*) = pclose;}
  71 {void(*p)(const char*) = perror;}
  72 {FILE*(*p)(const char*,const char*) = popen;}
  73 {int(*p)(const char*restrict,...) = printf;}
  74 {int(*p)(int,FILE*) = putc;}
  75 {int(*p)(int,FILE*) = putc_unlocked;}
  76 {int(*p)(int) = putchar;}
  77 {int(*p)(int) = putchar_unlocked;}
  78 {int(*p)(const char*) = puts;}
  79 {int(*p)(const char*) = remove;}
  80 {int(*p)(const char*,const char*) = rename;}
  81 {int(*p)(int,const char*,int,const char*) = renameat;}
  82 {void(*p)(FILE*) = rewind;}
  83 {int(*p)(const char*restrict,...) = scanf;}
  84 {void(*p)(FILE*restrict,char*restrict) = setbuf;}
  85 {int(*p)(FILE*restrict,char*restrict,int,size_t) = setvbuf;}
  86 {int(*p)(char*restrict,size_t,const char*restrict,...) = snprintf;}
  87 {int(*p)(char*restrict,const char*restrict,...) = sprintf;}
  88 {int(*p)(const char*restrict,const char*restrict,...) = sscanf;}
  89 {char*(*p)(const char*,const char*) = tempnam;}
  90 {FILE*(*p)(void) = tmpfile;}
  91 {char*(*p)(char*) = tmpnam;}
  92 {int(*p)(int,FILE*) = ungetc;}
  93 }
  94 #include <wchar.h>
  95 static void g()
  96 {
  97 {wint_t(*p)(int) = btowc;}
  98 {wint_t(*p)(FILE*) = fgetwc;}
  99 {wchar_t*(*p)(wchar_t*restrict,int,FILE*restrict) = fgetws;}
 100 {wint_t(*p)(wchar_t,FILE*) = fputwc;}
 101 {int(*p)(const wchar_t*restrict,FILE*restrict) = fputws;}
 102 {int(*p)(FILE*,int) = fwide;}
 103 {int(*p)(FILE*restrict,const wchar_t*restrict,...) = fwprintf;}
 104 {int(*p)(FILE*restrict,const wchar_t*restrict,...) = fwscanf;}
 105 {wint_t(*p)(FILE*) = getwc;}
 106 {wint_t(*p)(wchar_t,FILE*) = putwc;}
 107 {int(*p)(wchar_t*restrict,size_t,const wchar_t*restrict,...) = swprintf;}
 108 {int(*p)(const wchar_t*restrict,const wchar_t*restrict,...) = swscanf;}
 109 {wint_t(*p)(wint_t,FILE*) = ungetwc;}
 110 {int(*p)(wint_t) = wctob;}
 111 {int(*p)(const wchar_t*restrict,...) = wprintf;}
 112 {int(*p)(const wchar_t*restrict,...) = wscanf;}
 113 }
 114 #include <stdarg.h>
 115 static void h()
 116 {
 117 {int(*p)(int,const char*restrict,va_list) = vdprintf;}
 118 {int(*p)(FILE*restrict,const char*restrict,va_list) = vfprintf;}
 119 {int(*p)(FILE*restrict,const char*restrict,va_list) = vfscanf;}
 120 {int(*p)(const char*restrict,va_list) = vprintf;}
 121 {int(*p)(const char*restrict,va_list) = vscanf;}
 122 {int(*p)(char*restrict,size_t,const char*restrict,va_list) = vsnprintf;}
 123 {int(*p)(char*restrict,const char*restrict,va_list) = vsprintf;}
 124 {int(*p)(const char*restrict,const char*restrict,va_list) = vsscanf;}
 125
 126 {int(*p)(FILE*restrict,const wchar_t*restrict,va_list) = vfwprintf;}
 127 {int(*p)(FILE*restrict,const wchar_t*restrict,va_list) = vfwscanf;}
 128 {int(*p)(wchar_t*restrict,size_t,const wchar_t*restrict,va_list) = vswprintf;}
 129 {int(*p)(const wchar_t*restrict,const wchar_t*restrict,va_list) = vswscanf;}
 130 {int(*p)(const wchar_t*restrict,va_list) = vwprintf;}
 131 {int(*p)(const wchar_t*restrict,va_list) = vwscanf;}
 132 }