usr.bin/sort/bwstring.c

316  * Copy content of src binary string to dst.
317  * If the capacity of the dst string is not sufficient,
321 bwscpy(struct bwstring *dst, const struct bwstring *src)
325 	if (nums > dst->len)
326 		nums = dst->len;
327 	dst->len = nums;
330 		memcpy(dst->data.cstr, src->data.cstr, nums);
331 		dst->data.cstr[dst->len] = '\0';
333 		memcpy(dst->data.wstr, src->data.wstr,
335 		dst->data.wstr[dst->len] = L'\0';
342  * Copy content of src binary string to dst,
344  * If the capacity of the dst string is not sufficient,
348 bwsncpy(struct bwstring *dst, const struct bwstring *src, size_t size)
352 	if (nums > dst->len)
353 		nums = dst->len;
356 	dst->len = nums;
359 		memcpy(dst->data.cstr, src->data.cstr, nums);
360 		dst->data.cstr[dst->len] = '\0';
362 		memcpy(dst->data.wstr, src->data.wstr,
364 		dst->data.wstr[dst->len] = L'\0';
367 	return dst;
371  * Copy content of src binary string to dst,
374  * If the capacity of the dst string is not sufficient,
378 bwsnocpy(struct bwstring *dst, const struct bwstring *src, size_t offset,
382 		dst->data.wstr[0] = 0;
383 		dst->len = 0;
387 		if (nums > dst->len)
388 			nums = dst->len;
391 		dst->len = nums;
393 			memcpy(dst->data.cstr, src->data.cstr + offset,
395 			dst->data.cstr[dst->len] = '\0';
397 			memcpy(dst->data.wstr, src->data.wstr + offset,
399 			dst->data.wstr[dst->len] = L'\0';
402 	return dst;
877 		unsigned char *dst, *end, *src;
880 		dst = src;
886 		if (src != dst) {
889 			newlen = BWSLEN(str) - (src - dst);
892 				*dst = *src;
893 				++dst;
899 		wchar_t *dst, *end, *src;
902 		dst = src;
908 		if (src != dst) {
910 			size_t newlen = BWSLEN(str) - (src - dst);
913 				*dst = *src;
914 				++dst;
933 		unsigned char *dst, *end, *src;
937 		dst = src;
943 				*dst = c;
944 				++dst;
952 		wchar_t *dst, *end, *src;
956 		dst = src;
962 				*dst = c;
963 				++dst;
986 		unsigned char *dst, *end, *src;
990 		dst = src;
996 				*dst = c;
997 				++dst;
1005 		wchar_t *dst, *end, *src;
1009 		dst = src;
1015 				*dst = c;
1016 				++dst;