View Source: lrintf(3) - Waikato Linux Users Group

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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
__ ''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 '' is
non-zero.
!!CONFORMING TO


C99.
!!SEE ALSO


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

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Last edited on Tuesday, June 4, 2002 12:24:27 am by "perry"

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