ref: 8197197ced7ee888594d4cecc1cf4617848652ef
dir: /llt/int2str.c/
#include <stdlib.h> #include "dtypes.h" char *int2str(char *dest, size_t n, long num, uint32_t base) { int i = n-1; int b = (int)base; int neg = (num<0 ? 1 : 0); char ch; dest[i--] = '\0'; while (i >= 0) { ch = (char)(num % b); if (ch < 10) ch += '0'; else ch = ch-10+'a'; dest[i--] = ch; num /= b; if (num == 0) break; } if (i >= 0 && neg) dest[i--] = '-'; return &dest[i+1]; }