nsz Git - libc-test/blob - 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 C(_IOFBF)
  18 C(_IOLBF)
  19 C(_IONBF)
  20 C(SEEK_CUR)
  21 C(SEEK_END)
  22 C(SEEK_SET)
  23 C(FILENAME_MAX)
  24 C(FOPEN_MAX)
  25 C(EOF)
  26 {void *x=NULL;}
  27 {FILE *x=stderr;}
  28 {FILE *x=stdin;}
  29 {FILE *x=stdout;}
  30 void(*p_clearerr)(FILE*) = clearerr;
  31 char*(*p_ctermid)(char*) = ctermid;
  32 int(*p_dprintf)(int,const char*restrict,...) = dprintf;
  33 int(*p_fclose)(FILE*) = fclose;
  34 FILE*(*p_fdopen)(int,const char*) = fdopen;
  35 int(*p_feof)(FILE*) = feof;
  36 int(*p_ferror)(FILE*) = ferror;
  37 int(*p_fflush)(FILE*) = fflush;
  38 int(*p_fgetc)(FILE*) = fgetc;
  39 int(*p_fgetpos)(FILE*restrict,fpos_t*restrict) = fgetpos;
  40 char*(*p_fgets)(char*restrict,int,FILE*restrict) = fgets;
  41 int(*p_fileno)(FILE*) = fileno;
  42 void(*p_flockfile)(FILE*) = flockfile;
  43 FILE*(*p_fmemopen)(void*restrict,size_t,const char*restrict) = fmemopen;
  44 FILE*(*p_fopen)(const char*restrict,const char*restrict) = fopen;
  45 int(*p_fprintf)(FILE*restrict,const char*restrict,...) = fprintf;
  46 int(*p_fputc)(int,FILE*) = fputc;
  47 int(*p_fputs)(const char*restrict,FILE*restrict) = fputs;
  48 size_t(*p_fread)(void*restrict,size_t,size_t,FILE*restrict) = fread;
  49 FILE*(*p_freopen)(const char*restrict,const char*restrict,FILE*restrict) = freopen;
  50 int(*p_fscanf)(FILE*restrict,const char*restrict,...) = fscanf;
  51 int(*p_fseek)(FILE*,long,int) = fseek;
  52 int(*p_fseeko)(FILE*,off_t,int) = fseeko;
  53 int(*p_fsetpos)(FILE*,const fpos_t*) = fsetpos;
  54 long(*p_ftell)(FILE*) = ftell;
  55 off_t(*p_ftello)(FILE*) = ftello;
  56 int(*p_ftrylockfile)(FILE*) = ftrylockfile;
  57 void(*p_funlockfile)(FILE*) = funlockfile;
  58 size_t(*p_fwrite)(const void*restrict,size_t,size_t,FILE*restrict) = fwrite;
  59 int(*p_getc)(FILE*) = getc;
  60 int(*p_getc_unlocked)(FILE*) = getc_unlocked;
  61 int(*p_getchar)(void) = getchar;
  62 int(*p_getchar_unlocked)(void) = getchar_unlocked;
  63 ssize_t(*p_getdelim)(char**restrict,size_t*restrict,int,FILE*restrict) = getdelim;
  64 ssize_t(*p_getline)(char**restrict,size_t*restrict,FILE*restrict) = getline;
  65 char*(*p_gets)(char*) = gets;
  66 FILE*(*p_open_memstream)(char**,size_t*) = open_memstream;
  67 int(*p_pclose)(FILE*) = pclose;
  68 void(*p_perror)(const char*) = perror;
  69 FILE*(*p_popen)(const char*,const char*) = popen;
  70 int(*p_printf)(const char*restrict,...) = printf;
  71 int(*p_putc)(int,FILE*) = putc;
  72 int(*p_putc_unlocked)(int,FILE*) = putc_unlocked;
  73 int(*p_putchar)(int) = putchar;
  74 int(*p_putchar_unlocked)(int) = putchar_unlocked;
  75 int(*p_puts)(const char*) = puts;
  76 int(*p_remove)(const char*) = remove;
  77 int(*p_rename)(const char*,const char*) = rename;
  78 int(*p_renameat)(int,const char*,int,const char*) = renameat;
  79 void(*p_rewind)(FILE*) = rewind;
  80 int(*p_scanf)(const char*restrict,...) = scanf;
  81 void(*p_setbuf)(FILE*restrict,char*restrict) = setbuf;
  82 int(*p_setvbuf)(FILE*restrict,char*restrict,int,size_t) = setvbuf;
  83 int(*p_snprintf)(char*restrict,size_t,const char*restrict,...) = snprintf;
  84 int(*p_sprintf)(char*restrict,const char*restrict,...) = sprintf;
  85 int(*p_sscanf)(const char*restrict,const char*restrict,...) = sscanf;
  86 char*(*p_tempnam)(const char*,const char*) = tempnam;
  87 FILE*(*p_tmpfile)(void) = tmpfile;
  88 char*(*p_tmpnam)(char*) = tmpnam;
  89 int(*p_ungetc)(int,FILE*) = ungetc;
  90 }
  91 #include <wchar.h>
  92 static void g()
  93 {
  94 wint_t(*p_btowc)(int) = btowc;
  95 wint_t(*p_fgetwc)(FILE*) = fgetwc;
  96 wchar_t*(*p_fgetws)(wchar_t*restrict,int,FILE*restrict) = fgetws;
  97 wint_t(*p_fputwc)(wchar_t,FILE*) = fputwc;
  98 int(*p_fputws)(const wchar_t*restrict,FILE*restrict) = fputws;
  99 int(*p_fwide)(FILE*,int) = fwide;
 100 int(*p_fwprintf)(FILE*restrict,const wchar_t*restrict,...) = fwprintf;
 101 int(*p_fwscanf)(FILE*restrict,const wchar_t*restrict,...) = fwscanf;
 102 wint_t(*p_getwc)(FILE*) = getwc;
 103 wint_t(*p_putwc)(wchar_t,FILE*) = putwc;
 104 int(*p_swprintf)(wchar_t*restrict,size_t,const wchar_t*restrict,...) = swprintf;
 105 int(*p_swscanf)(const wchar_t*restrict,const wchar_t*restrict,...) = swscanf;
 106 wint_t(*p_ungetwc)(wint_t,FILE*) = ungetwc;
 107 int(*p_wctob)(wint_t) = wctob;
 108 int(*p_wprintf)(const wchar_t*restrict,...) = wprintf;
 109 int(*p_wscanf)(const wchar_t*restrict,...) = wscanf;
 110 }
 111 #include <stdarg.h>
 112 static void h()
 113 {
 114 int(*p_vdprintf)(int,const char*restrict,va_list) = vdprintf;
 115 int(*p_vfprintf)(FILE*restrict,const char*restrict,va_list) = vfprintf;
 116 int(*p_vfscanf)(FILE*restrict,const char*restrict,va_list) = vfscanf;
 117 int(*p_vprintf)(const char*restrict,va_list) = vprintf;
 118 int(*p_vscanf)(const char*restrict,va_list) = vscanf;
 119 int(*p_vsnprintf)(char*restrict,size_t,const char*restrict,va_list) = vsnprintf;
 120 int(*p_vsprintf)(char*restrict,const char*restrict,va_list) = vsprintf;
 121 int(*p_vsscanf)(const char*restrict,const char*restrict,va_list) = vsscanf;
 122
 123 int(*p_vfwprintf)(FILE*restrict,const wchar_t*restrict,va_list) = vfwprintf;
 124 int(*p_vfwscanf)(FILE*restrict,const wchar_t*restrict,va_list) = vfwscanf;
 125 int(*p_vswprintf)(wchar_t*restrict,size_t,const wchar_t*restrict,va_list) = vswprintf;
 126 int(*p_vswscanf)(const wchar_t*restrict,const wchar_t*restrict,va_list) = vswscanf;
 127 int(*p_vwprintf)(const wchar_t*restrict,va_list) = vwprintf;
 128 int(*p_vwscanf)(const wchar_t*restrict,va_list) = vwscanf;
 129 }