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Add _ITOA_NEEDED and _ITOA_WORD_TYPE

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Add _ITOA_NEEDED and _ITOA_WORD_TYPE to override _itoa and _itowa.
This commit is contained in:
H.J. Lu
2012-03-21 14:38:47 -07:00
parent 6f4db457f8
commit 8e95c99a7a
4 changed files with 46 additions and 6 deletions
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2
stdio-common/_itowa.c
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@@ -85,7 +85,7 @@ extern const wchar_t _itowa_lower_digits[] attribute_hidden;
extern const wchar_t _itowa_upper_digits[] attribute_hidden;
#if LLONG_MAX != LONG_MAX
#if _ITOA_NEEDED
wchar_t *
_itowa (value, buflim, base, upper_case)
unsigned long long int value;

9
stdio-common/_itowa.h
View File

@@ -20,6 +20,7 @@
#define _ITOWA_H 1
#include <features.h>
#include <wchar.h>
#include <_itoa.h>
/* Convert VALUE into ASCII in base BASE (2..36).
Write backwards starting the character just before BUFLIM.
@@ -31,7 +32,7 @@ extern wchar_t *_itowa (unsigned long long int value, wchar_t *buflim,
static inline wchar_t *
__attribute__ ((unused, always_inline))
_itowa_word (unsigned long value, wchar_t *buflim,
_itowa_word (_ITOA_WORD_TYPE value, wchar_t *buflim,
unsigned int base, int upper_case)
{
extern const wchar_t _itowa_upper_digits[] attribute_hidden;
@@ -61,4 +62,10 @@ _itowa_word (unsigned long value, wchar_t *buflim,
}
#undef SPECIAL
#if !_ITOA_NEEDED
/* No need for special long long versions. */
# define _itowa(value, buf, base, upper_case) \
_itowa_word (value, buf, base, upper_case)
#endif
#endif /* itowa.h */