Usage atomic type specifier and qualifier

Usage boolean type: as the declaration of the type

Usage _Complex type: as the declaration of the type

Usage _Alignas alignment specifier.

Usage _Alignof operator

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

Defined in header <wchar.h> int wprintf( const wchar_t* format, ... ); (1) (since C95) int fwprintf( FILE *stream, const wchar_t* format, ... ); (2) (since C95) int swprintf( wchar_t *buffer, size_t bufsz, const wchar_t* format, ... ); (3) (since C95) int wprintf_s( const wchar_t *restrict format, ...); (4) (since C11) int fwprintf_s( FILE *restrict stream, const wchar_t *restrict format, ...); (5) (since C11) int swprint

Defined in header <wchar.h> wchar_t *wmemset( wchar_t *dest, wchar_t ch, size_t count ); (since C95) Copies the wide character ch into each of the first count wide characters of the wide character array (or integer array of compatible type) pointed to by dest. If overflow occurs, the behavior is undefined. If count is zero, the function does nothing. Parameters dest - pointer to the wide character array to fill ch - fill wide character count - number of

Defined in header <wchar.h> (1) wchar_t* wmemcpy( wchar_t* dest, const wchar_t* src, size_t count ); (since C95) (until C99) wchar_t *wmemcpy(wchar_t *restrict dest, const wchar_t *restrict src, size_t count ); (since C99) errno_t wmemcpy_s( wchar_t *restrict dest, rsize_t destsz, const wchar_t *restrict src, rsize_t count ); (2) (since C11) 1) Copies exactly count successive wide characters from the wide character array poin

Defined in header <wchar.h> wchar_t* wmemmove( wchar_t* dest, const wchar_t* src, size_t count ); (1) (since C95) errno_t wmemmove_s( wchar_t *dest, rsize_t destsz, const wchar_t *src, rsize_t count); (2) (since C11) 1) Copies exactly count successive wide characters from the wide character array pointed to by src to the wide character array pointed to by dest. If count is zero, the function does nothing. The arrays may overlap: copying takes plac