Lines Matching refs:u2
16 const unsigned char *u2 = __DECONST(const unsigned char *, s2);
25 while (*u1 != '\0' && *u2 != '\0') {
28 if (!isdigit(*u1) || !isdigit(*u2)) {
29 if (*u1 != *u2)
30 return (*u1 - *u2);
32 u2++;
35 if (*u1 == '0' || *u2 == '0') {
46 for (; *u2 == '0'; u2++)
52 if (!isdigit(*u1) && isdigit(*u2))
54 if (!isdigit(*u2) && isdigit(*u1))
64 num_2 = u2;
69 for (; isdigit(*u2); u2++)
72 digit_count_2 = u2 - num_2;
81 u2 = num_2;
85 for (; isdigit(*u1) && isdigit(*u2); u1++, u2++) {
86 if (*u1 != *u2)
87 return (*u1 - *u2);
90 return (*u1 - *u2);