trunc man page on OpenDarwin

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TRUNC(3)		 BSD Library Functions Manual		      TRUNC(3)

NAME
     trunc — truncate to integer value

SYNOPSIS
     #include <math.h>

     double
     trunc(double x);

     float
     truncf(float x);

DESCRIPTION
     The trunc() and truncf() functions return the integral value nearest to
     but no larger in magnitude than x.

SPECIAL VALUES
     trunc(�0) returns �0.

     trunc(�infinity) returns �infinity.

SEE ALSO
     ceil(3), ieee(3), rint(3), math(3)

STANDARDS
     The trunc() and truncf() functions conform to ISO/IEC 9899:1999(E).

BSD			       January 29, 2003				   BSD
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