From: erik quanstrom <quanstro@coraid.com>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] NaN(2)
Date: Tue, 20 Feb 2007 23:18:22 -0500 [thread overview]
Message-ID: <27e3bf985088cc336551b41938a01f8b@coraid.com> (raw)
In-Reply-To: <bf1c89a1c72ddd7baa5886c338bb32be@plan9.jp>
after a bit of actual thought, i think that NaN
is supposed to generate a note. if you do catch
the note, the program should work fine.
e.g.
#include <u.h>
#include <libc.h>
void
note(void *, char *s)
{
if(strncmp(s, "sys: fp: ", 8) == 0)
noted(NCONT);
noted(NDFLT);
}
void
main(void)
{
double d;
notify(note);
d = NaN();
print("%g\n", d);
}
next prev parent reply other threads:[~2007-02-21 4:18 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-20 23:55 Joel Salomon
2007-02-21 0:00 ` Joel C. Salomon
2007-02-21 0:20 ` Joel Salomon
2007-02-21 1:00 ` erik quanstrom
2007-02-21 2:26 ` Joel Salomon
2007-02-21 4:18 ` erik quanstrom [this message]
2007-02-21 4:35 ` Joel C. Salomon
2007-02-21 5:10 ` Joel C. Salomon
2007-02-21 5:50 ` Russ Cox
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