Defined in header <uchar.h>

Defined in header <stdatomic.h>

Defined in header <stdlib.h>

Defined in header <math.h>

Defined in header <inttypes.h>

Defined in header <ctype.h>

The following chart contains all 128 ASCII decimal (dec), octal (oct), hexadecimal (hex) and character (ch) codes.

Defined in header <wctype.h>

Defined in header <math.h>

Defined in header <wchar.h>