Originální popis anglicky:
wcsncat - concatenate two wide-character strings
Návod, kniha: Linux Programmer's Manual
#include <wchar.h>
wchar_t *wcsncat(wchar_t *dest, const wchar_t *src, size_t n);
The
wcsncat function is the wide-character equivalent of the
strncat function. It copies at most
n wide characters from the
wide-character string pointed to by
src to the end of the
wide-character string pointed to by
dest, and adds a terminating L'\0'
character.
The strings may not overlap.
The programmer must ensure that there is room for at least
wcslen(dest)+n+1 wide characters at
dest.
wcsncat returns
dest.
ISO/ANSI C, UNIX98
strncat(3),
wcscat(3)