65 	register ssize_t i;  variable
69 	for (i = 0; i < size && (dst[i] = src[i]) != 0; i++)
71 	dst[i] = '\0';
72 	if (src[i] == '\0')
73 		return i;
75 		return i + strlen(src + i);
111 	register ssize_t i, j, o;  local
117 	for (i = 0, j = o; i < size && (dst[j] = src[i]) != 0; i++, j++)
120 	if (src[i] == '\0')
123 		return j + strlen(src + i);
156 	register ssize_t i, j, o;  local
168 	for (i = 0, j = o; i < len && (dst[j] = src1[i]) != 0; i++, j++)
172 	if (src1[i] != '\0')
176 		return j + strlen(src1 + i) + strlen(src2);
179 	len -= i;	/* space left in dst */
182 	for (i = 0; i < len && (dst[j] = src2[i]) != 0; i++, j++)
185 	if (src2[i] == '\0')
188 		return j + strlen(src2 + i);
223 	register ssize_t i, j;  local
231 		i = 0;
233 			i += strlen(SM_VA_ARG(ap, char *));
235 		return i;
246 		for (i = 0; j < len && (dst[j] = str[i]) != 0; i++, j++)
250 		if (str[i] != '\0')
254 			j += strlen(str + i);
309 	register size_t i;
313 	for (i = 0; i < size && ((*dst)[i] = src[i]) != '\0'; i++)
315 	(*dst)[i] = '\0';
316 	if (src[i] == '\0')
318 		*dst += i;