# lrintf(3) [netbsd man page]

```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 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
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```

## Check Out this Related Man Page

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

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

LIBRARY
Math Library (libm, -lm)

SYNOPSIS
#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);

DESCRIPTION
The lrint() function returns the integer nearest to its argument x according 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 inte-
ger, 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(), llrintl(), lrintf(), and lrintl() functions differ from lrint() only in their input and output types.

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

STANDARDS
These functions conform to ISO/IEC 9899:1999 (``ISO C99'').

HISTORY
The llrint(), llrintf(), lrint(), and lrintf() routines first appeared in FreeBSD 5.4.  The long double variants were introduced in
FreeBSD 8.0.

BSD								 January 13, 2008							       BSD```
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