• Andrej Mitrovic (7/7) Apr 26 2011 import std.c.math : lrintf;
• Jesse Phillips (4/13) Apr 27 2011 Just a guess, libm?
• Andrej Mitrovic (3/3) Apr 27 2011 I have a hunch that this function is only available on Linux. If
• Don (2/6) Apr 28 2011 There should be no reason to use anything from c.math.
• Andrej Mitrovic (1/1) Apr 28 2011 Okay. Some C code used lrintf() so I was trying to find it to port it to...

Andrej Mitrovic <none none.none> writes:

import std.c.math : lrintf;

void main()
{
    lrintf(4.0);
}

Error 42: Symbol Undefined _lrintf
--- errorlevel 1

Jesse Phillips <jessekphillips+D gmail.com> writes:

Andrej Mitrovic Wrote:

 import std.c.math : lrintf;
 
 void main()
 {
     lrintf(4.0);
 }
 
 Error 42: Symbol Undefined _lrintf
 --- errorlevel 1

Just a guess, libm?

dmd testfile.d -L-lm

m is the C math library for linux right? Windows I don't know.

Andrej Mitrovic <andrej.mitrovich gmail.com> writes:

I have a hunch that this function is only available on Linux. If
that's so it should maybe be put in a version(linux) statement.

But I just found lrint is in std.math as well so I can actually use that.

Don <nospam nospam.com> writes:

Andrej Mitrovic wrote:
 I have a hunch that this function is only available on Linux. If
 that's so it should maybe be put in a version(linux) statement.
 
 But I just found lrint is in std.math as well so I can actually use that.

There should be no reason to use anything from c.math.

Andrej Mitrovic <andrej.mitrovich gmail.com> writes:

Okay. Some C code used lrintf() so I was trying to find it to port it to D.