diff options
Diffstat (limited to 'libc/misc/internals/ulltostr.c')
-rw-r--r-- | libc/misc/internals/ulltostr.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/libc/misc/internals/ulltostr.c b/libc/misc/internals/ulltostr.c deleted file mode 100644 index 50246d3bc..000000000 --- a/libc/misc/internals/ulltostr.c +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright (C) 2000 Manuel Novoa III - * - * Note: buf is a pointer to the END of the buffer passed. - * Call like this: - * char buf[SIZE], *p; - * p = __ulltostr(buf + sizeof(buf) - 1, ...) - * - * For long longs of 64 bits, appropriate buffer sizes are: - * base = 2 65 = 64 digits + 1 nul - * base = 10 20 = 19 digits + 1 nul - * base = 16 17 = 16 hex digits + 1 nul - */ - -char *__ulltostr(char *buf, unsigned long long uval, int base, int uppercase) -{ - int digit; - - if ((base < 2) || (base > 36)) { - return 0; - } - - *buf = '\0'; - - do { - digit = uval % base; - uval /= base; - - /* note: slightly slower but generates less code */ - *--buf = '0' + digit; - if (digit > 9) { - *buf = (uppercase ? 'A' : 'a') + digit - 10; - } - } while (uval); - - return buf; -} |