source: bootcd/isolinux/syslinux-6.03/gpxe/src/arch/x86_64/include/limits.h

#ifndef LIMITS_H
#define LIMITS_H        1

/* Number of bits in a `char' */
#define CHAR_BIT        8

/* Minimum and maximum values a `signed char' can hold */
#define SCHAR_MIN       (-128)
#define SCHAR_MAX       127

/* Maximum value an `unsigned char' can hold. (Minimum is 0.) */
#define UCHAR_MAX       255

/* Minimum and maximum values a `char' can hold */
#define CHAR_MIN        SCHAR_MIN
#define CHAR_MAX        SCHAR_MAX

/* Minimum and maximum values a `signed short int' can hold */
#define SHRT_MIN        (-32768)
#define SHRT_MAX        32767

/* Maximum value an `unsigned short' can hold. (Minimum is 0.) */
#define USHRT_MAX       65535


/* Minimum and maximum values a `signed int' can hold */
#define INT_MIN         (-INT_MAX - 1)
#define INT_MAX         2147483647

/* Maximum value an `unsigned int' can hold. (Minimum is 0.) */
#define UINT_MAX        4294967295U


/* Minimum and maximum values a `signed int' can hold */
#define INT_MAX         2147483647
#define INT_MIN         (-INT_MAX - 1)


/* Maximum value an `unsigned int' can hold. (Minimum is 0.) */
#define UINT_MAX        4294967295U


/* Minimum and maximum values a `signed long' can hold */
#define LONG_MAX        9223372036854775807L
#define LONG_MIN        (-LONG_MAX - 1L)

/* Maximum value an `unsigned long' can hold. (Minimum is 0.) */
#define ULONG_MAX       18446744073709551615UL

/* Minimum and maximum values a `signed long long' can hold */
#define LLONG_MAX       9223372036854775807LL
#define LLONG_MIN       (-LONG_MAX - 1LL)


/* Maximum value an `unsigned long long' can hold. (Minimum is 0.) */
#define ULLONG_MAX      18446744073709551615ULL


#endif /* LIMITS_H */