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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	ac-
     cording to	the current rounding mode.  If the rounded result is too large
     to	be represented as a long value,	an invalid exception is	raised and the
     return value is undefined.	 Otherwise, if x is not	an integer, lrint()
     raises an inexact exception.  When	the rounded result is representable as
     a long, the expression lrint(x) is	equivalent to (long)rint(x) (although
     the former	may be more efficient).

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

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

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

HISTORY
     These routines first appeared in FreeBSD 5.4.

BSD			       January 11, 2005				   BSD
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | SEE ALSO | STANDARDS | HISTORY

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