1values.h(3HEAD)                     Headers                    values.h(3HEAD)
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NAME

6       values.h, values - machine-dependent values
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SYNOPSIS

9       #include <values.h>
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DESCRIPTION

13       This  file  contains a set of manifest constants, conditionally defined
14       for particular processor architectures.
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17       The model assumed for integers is binary representation (one's or two's
18       complement),  where  the  sign is represented by the value of the high-
19       order bit.
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21       BITS(type)                 The number of bits in a specified type  (for
22                                  example, int).
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25       HIBITS                     The  value  of a short integer with only the
26                                  high-order bit set.
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29       HIBITL                     The value of a long integer  with  only  the
30                                  high-order bit set.
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33       HIBITI                     The value of a regular integer with only the
34                                  high-order bit set.
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37       MAXSHORT                   The maximum value of a signed short integer.
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40       MAXLONG                    The maximum value of a signed long integer.
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43       MAXINT                     The maximum value of a signed regular  inte‐
44                                  ger.
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47       MAXFLOAT, LN_MAXFLOAT      The  maximum  value  of  a  single-precision
48                                  floating-point number, and its natural loga‐
49                                  rithm.
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52       MAXDOUBLE, LN_MAXDOUBLE    The  maximum  value  of  a  double-precision
53                                  floating-point number, and its natural loga‐
54                                  rithm.
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57       MINFLOAT, LN_MINFLOAT      The  minimum positive value of a single-pre‐
58                                  cision floating-point number, and its  natu‐
59                                  ral logarithm.
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62       MINDOUBLE, LN_MINDOUBLE    The  minimum positive value of a double-pre‐
63                                  cision floating-point number, and its  natu‐
64                                  ral logarithm.
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67       FSIGNIF                    The  number  of significant bits in the man‐
68                                  tissa of a  single-precision  floating-point
69                                  number.
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72       DSIGNIF                    The  number  of significant bits in the man‐
73                                  tissa of a  double-precision  floating-point
74                                  number.
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SEE ALSO

78       Intro(3) math.h(3HEAD)
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82SunOS 5.11                        2 Mar 1993                   values.h(3HEAD)
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