intprops.h File Reference

#include <limits.h>

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Defines
#define	TYPE_IS_INTEGER(t)   ((t) 1.5 == 1)
#define	TYPE_TWOS_COMPLEMENT(t)   ((t) ~ (t) 0 == (t) -1)
#define	TYPE_ONES_COMPLEMENT(t)   ((t) ~ (t) 0 == 0)
#define	TYPE_SIGNED_MAGNITUDE(t)   ((t) ~ (t) 0 < (t) -1)
#define	TYPE_SIGNED(t)   (! ((t) 0 < (t) -1))
#define	TYPE_MINIMUM(t)
#define	TYPE_MAXIMUM(t)
#define	signed_type_or_expr__(t)   1
#define	INT_BITS_STRLEN_BOUND(b)   (((b) * 146 + 484) / 485)
#define	INT_STRLEN_BOUND(t)
#define	INT_BUFSIZE_BOUND(t)   (INT_STRLEN_BOUND (t) + 1)

---

Define Documentation

#define INT_BITS_STRLEN_BOUND

(

b

)

(((b) * 146 + 484) / 485)

#define INT_BUFSIZE_BOUND

(

t

)

(INT_STRLEN_BOUND (t) + 1)

#define INT_STRLEN_BOUND

(

t

)

Value:

(INT_BITS_STRLEN_BOUND (sizeof (t) * CHAR_BIT - signed_type_or_expr__ (t)) \
   + signed_type_or_expr__ (t))

#define signed_type_or_expr__

(

t

)

1

#define TYPE_IS_INTEGER

(

t

)

((t) 1.5 == 1)

#define TYPE_MAXIMUM

(

t

)

Value:

((t) (! TYPE_SIGNED (t) \
        ? (t) -1 \
        : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))

#define TYPE_MINIMUM

(

t

)

Value:

((t) (! TYPE_SIGNED (t) \
        ? (t) 0 \
        : TYPE_SIGNED_MAGNITUDE (t) \
        ? ~ (t) 0 \
        : ~ TYPE_MAXIMUM (t)))

#define TYPE_ONES_COMPLEMENT

(

t

)

((t) ~ (t) 0 == 0)

#define TYPE_SIGNED

(

t

)

(! ((t) 0 < (t) -1))

#define TYPE_SIGNED_MAGNITUDE

(

t

)

((t) ~ (t) 0 < (t) -1)

#define TYPE_TWOS_COMPLEMENT

(

t

)

((t) ~ (t) 0 == (t) -1)