opendarwin man page for trunc

Query: trunc

OS: opendarwin

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

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
Related Man Pages
trunc(3) - linux
trunc(3m) - sunos
truncl(3m) - sunos
trunc(3m) - opensolaris
truncf(3m) - opensolaris
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