mirror of git://sourceware.org/git/glibc.git
96 lines
3.2 KiB
C
96 lines
3.2 KiB
C
#ifndef _PRINTF_H
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/* Workaround PR90731 with GCC 9 when using ldbl redirects in C++. */
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#include <bits/floatn.h>
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#if defined __cplusplus && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
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# if __GNUC_PREREQ (9, 0) && !__GNUC_PREREQ (9, 3)
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# pragma GCC system_header
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# endif
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#endif
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#include <stdio-common/printf.h>
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# ifndef _ISOMAC
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/* Internal interfaces for registered specifiers. */
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extern printf_arginfo_size_function **__printf_arginfo_table attribute_hidden;
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extern printf_function **__printf_function_table attribute_hidden;
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extern printf_va_arg_function **__printf_va_arg_table attribute_hidden;
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int __register_printf_specifier (int, printf_function,
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printf_arginfo_size_function);
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libc_hidden_proto (__register_printf_specifier)
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/* The various kinds of arguments that can be passed to printf. */
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union printf_arg
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{
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wchar_t pa_wchar;
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int pa_int;
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long int pa_long_int;
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long long int pa_long_long_int;
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unsigned int pa_u_int;
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unsigned long int pa_u_long_int;
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unsigned long long int pa_u_long_long_int;
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double pa_double;
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long double pa_long_double;
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#if __HAVE_FLOAT128_UNLIKE_LDBL
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_Float128 pa_float128;
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#endif
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const char *pa_string;
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const wchar_t *pa_wstring;
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void *pa_pointer;
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void *pa_user;
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};
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/* Invoke a registered printf callback. Called from vfprintf and vfwprintf. */
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int __printf_function_invoke (void *, printf_function callback,
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union printf_arg *args_value,
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size_t ndata_args,
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struct printf_info *info) attribute_hidden;
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int __wprintf_function_invoke (void *, printf_function callback,
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union printf_arg *args_value,
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size_t ndata_args,
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struct printf_info *info) attribute_hidden;
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#include <bits/types/locale_t.h>
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/* Returns the width (as for printf, in bytes) of the converted ASCII
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number in the characters in the range [FIRST, LAST). The range
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must only contain ASCII digits. The caller is responsible for
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avoiding overflow.
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This function is used during non-wide digit translation. Wide
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digit translate produces one wide character per ASCII digit,
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so the width is simply LAST - FIRST. */
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int __translated_number_width (locale_t loc,
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const char *first, const char *last)
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attribute_hidden;
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struct __printf_buffer;
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void __printf_buffer (struct __printf_buffer *buf, const char *format,
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va_list ap, unsigned int mode_flags);
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struct __wprintf_buffer;
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void __wprintf_buffer (struct __wprintf_buffer *buf, const wchar_t *format,
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va_list ap, unsigned int mode_flags);
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extern int __printf_fp (FILE *, const struct printf_info *,
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const void *const *);
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libc_hidden_proto (__printf_fp)
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void __printf_fphex_l_buffer (struct __printf_buffer *, locale_t,
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const struct printf_info *,
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const void *const *) attribute_hidden;
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void __printf_fp_l_buffer (struct __printf_buffer *, locale_t,
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const struct printf_info *,
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const void *const *) attribute_hidden;
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struct __wprintf_buffer;
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void __wprintf_fphex_l_buffer (struct __wprintf_buffer *, locale_t,
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const struct printf_info *,
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const void *const *) attribute_hidden;
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void __wprintf_fp_l_buffer (struct __wprintf_buffer *, locale_t,
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const struct printf_info *,
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const void *const *) attribute_hidden;
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# endif /* !_ISOMAC */
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#endif
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