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- /* from Henry Spencer's stringlib */
- /* check for src==NULL added by ERS */
-
- #include <stddef.h>
- #include <stdlib.h>
-
- /*
- * wcscat - append string src to dst
- */
- wchar_t * /* dst */
- wcscat(dst, src)
- wchar_t *dst;
- const wchar_t *src;
- {
- register wchar_t *dscan;
- register const wchar_t *sscan;
-
- if ((sscan = src) != NULL)
- {
- for (dscan = dst; *dscan; dscan++)
- continue;
- while ((*dscan++ = *sscan++) != 0)
- continue;
- }
- return(dst);
- }
-
- /*
- * wcsncat - append at most n characters of string src to dst
- */
- wchar_t * /* dst */
- wcsncat(dst, src, n)
- wchar_t *dst;
- const wchar_t *src;
- size_t n;
- {
- register wchar_t *dscan, c;
- register const wchar_t *sscan;
- register long count;
-
- if(((sscan = src) != NULL) && (n > 0))
- {
- for (dscan = dst; *dscan; dscan++)
- continue;
- count = n;
- while (((c = *sscan++) != 0) && --count >= 0)
- *dscan++ = c;
- *dscan = 0;
- }
- return(dst);
- }
-