Lines Matching defs:s1
114 static int32_t u_astrnlen(const char *s1, int32_t n)
118 if (s1)
120 while (n-- && *(s1++))
201 u_austrncpy(char *s1,
205 char *target = s1;
212 s1+n,
221 *s1 = 0; /* failure */
223 if(target < (s1+n)) { /* U_BUFFER_OVERFLOW_ERROR isn't an err, just means no termination will happen. */
227 *s1 = 0;
229 return s1;
233 u_austrcpy(char *s1,
240 s1,
246 s1[len] = 0;
248 *s1 = 0;
250 return s1;