NAME
llrint, llrintf,
lrint, lrintf —
convert to integer
LIBRARY
library “libm”
SYNOPSIS
#include
<math.h>
long long
llrint(double
x);
long long
llrintf(float
x);
long
lrint(double
x);
long
lrintf(float
x);
DESCRIPTION
Thelrint()
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
argument 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
STANDARDS
The llrint(),
llrintf(), lrint(), and
lrintf() functions conform to
ISO/IEC 9899:1999
(“ISO C99”).