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* |