Flashnux

GNU/Linux man pages

Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :

ISBN : 978-2-7460-9712-4
EAN : 9782746097124
(Editions ENI)

GNU/Linux

CentOS 4.8

i386

llrintf(3)


LRINT

LRINT

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
ERRORS
CONFORMING TO
SEE ALSO

NAME

lrint, lrintf, lrintl, llrint, llrintf, llrintl − round to nearest integer

SYNOPSIS

#include <math.h>

long int lrint(double x);
long int lrintf(float
x);
long int lrintl(long double
x);

long long int llrint(double x);
long long int llrintf(float
x);
long long int llrintl(long double
x);

DESCRIPTION

These functions round their argument to the nearest integer value, using the current rounding direction. If x is infinite or NaN, or if the rounded value is outside the range of the return type, the numeric result is unspecified. A domain error may occur if the magnitude of x is too large.

RETURN VALUE

The rounded integer value.

ERRORS

EDOM

The magnitude of x is too large and (math_errhandling & MATH_ERRNO) is non-zero.

CONFORMING TO

C99.

SEE ALSO

ceil(3), floor(3), lround(3), nearbyint(3), rint(3), round(3)



llrintf(3)