name | expresses | possible value* |
CHAR_BIT | Number of bits in a char object (byte) | 8 or greater* |
SCHAR_MIN | Minimum value for an object of type signed char | -127 (-27+1 ) or less* |
SCHAR_MAX | Maximum value for an object of type signed char | 127 (27-1 ) or greater* |
UCHAR_MAX | Maximum value for an object of type unsigned char | 255 (28-1 ) or greater* |
CHAR_MIN | Minimum value for an object of type char | either SCHAR_MIN or 0 |
CHAR_MAX | Maximum value for an object of type char | either SCHAR_MAX or UCHAR_MAX |
MB_LEN_MAX | Maximum number of bytes in a multibyte character, for any locale | 1 or greater* |
SHRT_MIN | Minimum value for an object of type short int | -32767 (-215+1 ) or less* |
SHRT_MAX | Maximum value for an object of type short int | 32767 (215-1 ) or greater* |
USHRT_MAX | Maximum value for an object of type unsigned short int | 65535 (216-1 ) or greater* |
INT_MIN | Minimum value for an object of type int | -32767 (-215+1 ) or less* |
INT_MAX | Maximum value for an object of type int | 32767 (215-1 ) or greater* |
UINT_MAX | Maximum value for an object of type unsigned int | 65535 (216-1 ) or greater* |
LONG_MIN | Minimum value for an object of type long int | -2147483647 (-231+1 ) or less* |
LONG_MAX | Maximum value for an object of type long int | 2147483647 (231-1 ) or greater* |
ULONG_MAX | Maximum value for an object of type unsigned long int | 4294967295 (232-1 ) or greater* |
LLONG_MIN | Minimum value for an object of type long long int | -9223372036854775807 (-263+1 ) or less* |
LLONG_MAX | Maximum value for an object of type long long int | 9223372036854775807 (263-1 ) or greater* |
ULLONG_MAX | Maximum value for an object of type unsigned long long int | 18446744073709551615 (264-1 ) or greater* |