LRINT(3) | Library Functions Manual | LRINT(3) |
llrint
, llrintf
,
llrintl
, lrint
,
lrintf
, lrintl
—
convert to integer
#include
<math.h>
long long
llrint
(double
x);
long long
llrintf
(float
x);
long long
llrintl
(long
double x);
long
lrint
(double
x);
long
lrintf
(float
x);
long
lrintl
(long
double x);
The
lrint
()
function returns the integer nearest to its argument x
according to the current rounding mode.
The
llrint
(),
llrintf
(),
llrintl
(),
lrintf
(),
and
lrintl
()
functions differ from lrint
() only in their input
and output types.
The llrint
,
llrintf
, llrintl
,
lrint
, lrintf
, and
lrintl
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.
The llrint
(),
llrintf
(), llrintl
(),
lrint
(), lrintf
(), and
lrintl
() functions conform to
ISO/IEC 9899:1999
(“ISO C99”).
July 7, 2011 | OpenBSD-current |