diff options
Diffstat (limited to 'stdio-common')
| -rw-r--r-- | stdio-common/_itoa.c | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/stdio-common/_itoa.c b/stdio-common/_itoa.c index e39d88df7f..f61b23fceb 100644 --- a/stdio-common/_itoa.c +++ b/stdio-common/_itoa.c @@ -1,5 +1,5 @@ /* Internal function for converting integers to ASCII. - Copyright (C) 1994, 1995, 1996, 1999, 2000, 2002, 2003 + Copyright (C) 1994, 1995, 1996, 1999, 2000, 2002, 2003, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Torbjorn Granlund <tege@matematik.su.se> @@ -166,6 +166,42 @@ extern const char _itoa_upper_digits_internal[] attribute_hidden; char * +_itoa_word (unsigned long value, char *buflim, + unsigned int base, int upper_case) +{ + const char *digits = (upper_case +#if !defined NOT_IN_libc || defined IS_IN_rtld + ? INTUSE(_itoa_upper_digits) + : INTUSE(_itoa_lower_digits) +#else + ? _itoa_upper_digits + : _itoa_lower_digits +#endif + ); + + switch (base) + { +#define SPECIAL(Base) \ + case Base: \ + do \ + *--buflim = digits[value % Base]; \ + while ((value /= Base) != 0); \ + break + + SPECIAL (10); + SPECIAL (16); + SPECIAL (8); + default: + do + *--buflim = digits[value % base]; + while ((value /= base) != 0); + } + return buflim; +} +#undef SPECIAL + + +char * _itoa (value, buflim, base, upper_case) unsigned long long int value; char *buflim; |