FABS(3) BSD Library Functions Manual FABS(3)

NAME
     ffaabbss - floating-point absolute value function

SYNOPSIS
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     double
     ffaabbss(double x);

     long double
     ffaabbssll(long double x);

     float
     ffaabbssff(float x);

DESCRIPTION
     The ffaabbss() functions compute the absolute value of a floating-point num-
     ber x.

SSPPEECCIIAALL VVAALLUUEESS
     ffaabbss(+-0) returns 0.

     ffaabbss(+-infinity) returns +infinity.

SEE ALSO
     abs(3), ceil(3), floor(3), rint(3), math(3)

STANDARDS     The ffaabbss() functions conform to ISO/IEC 9899:1999(E).

BSD                            November 20, 2002                           BSD