wcsncat(3) Library Functions Manual wcsncat(3) wcsncat - (libc -lc) #include wchar_t *wcsncat(size_t n; wchar_t *restrict dest, const wchar_t src[restrict n], size_t n); wcsncat() strncat(3). n src dest (L'\0'). . wcslen(dest)+n+1 dest. wcsncat() dest. attributes(7). +------------+------------------------------------+--------------------+ || | | +------------+------------------------------------+--------------------+ |wcsncat() | | MT-Safe | +------------+------------------------------------+--------------------+ C11, POSIX.1-2008. POSIX.1-2001 C99. strncat(3), wcscat(3) 3 . . : . 6.18 8 2026 wcsncat(3)