Defined in header <wchar.h> int wscanf( const wchar_t *format, ... ); (1) (since C95) int fwscanf( FILE *stream, const wchar_t *format, ... ); (2) (since C95) int swscanf( const wchar_t *buffer, const wchar_t *format, ... ); (3) (since C95) int wscanf_s( const wchar_t *restrict format, ...); (4) (since C11) int fwscanf_s( FILE *restrict stream, const wchar_t *restrict format, ...); (5) (since C11) int swscanf_s( const wchar_t *restrict

Every object in C exists, has a constant address, retains its last-stored value (except when the value is indeterminate), and, for VLA, retains its size (since C99) over a portion of program execution known as this object's lifetime. For the objects that are declared with automatic, static, and thread storage duration, lifetime equals their storage duration (note the difference between non-VLA and VLA automatic storage duration). For the objects with allocated storage duration, the lifetime beg