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NetBSD 6.1.5 - man page for lrint (netbsd section 3)

LRINT(3)			   BSD Library Functions Manual 			 LRINT(3)

NAME
     llrint, llrintf, lrint, lrintf -- convert to integer

LIBRARY
     Math Library (libm, -lm)

SYNOPSIS
     #include <math.h>

     long long
     llrint(double x);

     long long
     llrintf(float x);

     long
     lrint(double x);

     long
     lrintf(float x);

DESCRIPTION
     The lrint() function returns the integer nearest to its argument x according to the current
     rounding mode.

     The llrint(), llrintf(), and lrintf() functions differ from lrint() only in their input and
     output types.

RETURN VALUES
     The llrint, llrintf, lrint, and lrintf functions return the integer nearest to their argu-
     ment x according to the current rounding mode.  If the rounded result is too large to be
     represented as a long long or long value, respectively, the return value is undefined.

SEE ALSO
     math(3), rint(3), round(3)

STANDARDS
     The llrint(), llrintf(), lrint(), and lrintf() functions conform to ISO/IEC 9899:1999
     (``ISO C99'').

BSD					 January 11, 2005				      BSD


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