1  #ifndef	_PRINTF_H
       2  
       3  /* Workaround PR90731 with GCC 9 when using ldbl redirects in C++.  */
       4  #include <bits/floatn.h>
       5  #if defined __cplusplus && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
       6  # if __GNUC_PREREQ (9, 0) && !__GNUC_PREREQ (9, 3)
       7  #   pragma GCC system_header
       8  # endif
       9  #endif
      10  
      11  #include <stdio-common/printf.h>
      12  
      13  # ifndef _ISOMAC
      14  
      15  /* Internal interfaces for registered specifiers.  */
      16  extern printf_arginfo_size_function **__printf_arginfo_table attribute_hidden;
      17  extern printf_function **__printf_function_table attribute_hidden;
      18  extern printf_va_arg_function **__printf_va_arg_table attribute_hidden;
      19  int __register_printf_specifier (int, printf_function,
      20  				 printf_arginfo_size_function);
      21  libc_hidden_proto (__register_printf_specifier)
      22  
      23  /* The various kinds of arguments that can be passed to printf.  */
      24  union printf_arg
      25    {
      26      wchar_t pa_wchar;
      27      int pa_int;
      28      long int pa_long_int;
      29      long long int pa_long_long_int;
      30      unsigned int pa_u_int;
      31      unsigned long int pa_u_long_int;
      32      unsigned long long int pa_u_long_long_int;
      33      double pa_double;
      34      long double pa_long_double;
      35  #if __HAVE_FLOAT128_UNLIKE_LDBL
      36      _Float128 pa_float128;
      37  #endif
      38      const char *pa_string;
      39      const wchar_t *pa_wstring;
      40      void *pa_pointer;
      41      void *pa_user;
      42  };
      43  
      44  /* Invoke a registered printf callback.  Called from vfprintf and vfwprintf.  */
      45  int __printf_function_invoke (void *, printf_function callback,
      46  			      union printf_arg *args_value,
      47  			      size_t ndata_args,
      48  			      struct printf_info *info) attribute_hidden;
      49  int __wprintf_function_invoke (void *, printf_function callback,
      50  			       union printf_arg *args_value,
      51  			       size_t ndata_args,
      52  			       struct printf_info *info) attribute_hidden;
      53  
      54  #include <bits/types/locale_t.h>
      55  
      56  /* Returns the width (as for printf, in bytes) of the converted ASCII
      57     number in the characters in the range [FIRST, LAST).  The range
      58     must only contain ASCII digits.  The caller is responsible for
      59     avoiding overflow.
      60  
      61     This function is used during non-wide digit translation.  Wide
      62     digit translate produces one wide character per ASCII digit,
      63     so the width is simply LAST - FIRST.  */
      64  int __translated_number_width (locale_t loc,
      65  			       const char *first, const char *last)
      66    attribute_hidden;
      67  
      68  
      69  struct __printf_buffer;
      70  void __printf_buffer (struct __printf_buffer *buf, const char *format,
      71  		      va_list ap, unsigned int mode_flags);
      72  struct __wprintf_buffer;
      73  void __wprintf_buffer (struct __wprintf_buffer *buf, const wchar_t *format,
      74  		       va_list ap, unsigned int mode_flags);
      75  
      76  extern int __printf_fp (FILE *, const struct printf_info *,
      77  			const void *const *);
      78  libc_hidden_proto (__printf_fp)
      79  
      80  void __printf_fphex_l_buffer (struct __printf_buffer *, locale_t,
      81  			      const struct printf_info *,
      82  			      const void *const *) attribute_hidden;
      83  void __printf_fp_l_buffer (struct __printf_buffer *, locale_t,
      84  			   const struct printf_info *,
      85  			   const void *const *) attribute_hidden;
      86  struct __wprintf_buffer;
      87  void __wprintf_fphex_l_buffer (struct __wprintf_buffer *, locale_t,
      88  			       const struct printf_info *,
      89  			       const void *const *) attribute_hidden;
      90  void __wprintf_fp_l_buffer (struct __wprintf_buffer *, locale_t,
      91  			    const struct printf_info *,
      92  			    const void *const *) attribute_hidden;
      93  
      94  # endif /* !_ISOMAC */
      95  #endif