strnul(3) Library Functions Manual strnul(3) strnul - NUL gnulib - GNU #include char *strnul(char *s); const char *strnul(const char *s); strnul() ('\0') s. : s + strlen(s) strchr(s, '\0') strnul() s. attributes(7). +------------+------------------------------------+--------------------+ || | | +------------+------------------------------------+--------------------+ |strnul() | | MT-Safe | +------------+------------------------------------+--------------------+ GNU. gnulib 202607. strlen(3), strchr(3), string(3) 3 . . : . 6.18 25 2026 strnul(3)