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-rw-r--r--stdio-common/_itoa.h29
1 files changed, 28 insertions, 1 deletions
diff --git a/stdio-common/_itoa.h b/stdio-common/_itoa.h
index ab3d1d1d3a..75f5f85892 100644
--- a/stdio-common/_itoa.h
+++ b/stdio-common/_itoa.h
@@ -1,5 +1,5 @@
/* Internal function for converting integers to ASCII.
-Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -29,4 +29,31 @@ Cambridge, MA 02139, USA. */
extern char *_itoa __P ((unsigned long long int value, char *buflim,
unsigned int base, int upper_case));
+static inline char *_itoa_word (unsigned long value, char *buflim,
+ unsigned int base, int upper_case)
+{
+ extern const char _itoa_upper_digits[], _itoa_lower_digits[];
+ const char *digits = upper_case ? _itoa_upper_digits : _itoa_lower_digits;
+ char *bp = buflim;
+
+ switch (base)
+ {
+#define SPECIAL(Base) \
+ case Base: \
+ do \
+ *--bp = digits[value % Base]; \
+ while ((value /= Base) != 0); \
+ break
+
+ SPECIAL (10);
+ SPECIAL (16);
+ SPECIAL (8);
+ default:
+ do
+ *--bp = digits[value % base];
+ while ((value /= base) != 0);
+ }
+ return bp;
+}
+
#endif /* itoa.h */