Subject: Re: Imlib2 upgrade broken (no lround function)
To: Chris Wareham <>
From: Adam Ciarcinski <>
List: tech-pkg
Date: 01/13/2005 13:27:24
> The recently upgraded Imlib2 (from 1.1.2 to 1.2.0) wont compile on my
> NetBSD 2.0 machine. The file color_helpers.c uses an lround function
> which would appear to have the following prototype:
>  long double lround(long double);
> I checked the NetBSD CVS, and it doesn't look like there's an lround in
> -current. By adding the function to my libm library (by copying the
> source for the round function and simply changing all "double"
> definitions to "long double"), I got Imlib2 to compile. I then checked a
> copy of Harbison & Steele and I couldn't find a description of lround
> there. Is it a part of C99 or in some amendment perhaps?

Dear Chris,

lround is defined in <math.h> (I have v1.39)

Kind regards,