<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">The definitions are in 7.12.1 in<div class=""><br class=""></div><div class=""><a href="http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2573.pdf" class="">http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2573.pdf</a></div><div class=""><br class=""></div><div class="">I assume you’re asking about the C standard.</div><div class=""><br class=""></div><div class="">- Jim Thomas<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Oct 20, 2020, at 4:21 PM, Damian McGuckin <<a href="mailto:damianm@esi.com.au" class="">damianm@esi.com.au</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class=""><br class="">What is the exact definition of underflow according to the latest standard please?<br class=""><br class="">Is a range error simply that which is notified by 'errno' or what is<br class="">flagged by the underflow state?<br class=""><br class="">Regards - Damian<br class=""><br class="">Pacific Engineering Systems International, 277-279 Broadway, Glebe NSW 2037<br class="">Ph:+61-2-8571-0847 .. Fx:+61-2-9692-9623 | unsolicited email not wanted here<br class="">Views & opinions here are mine and not those of any past or present employer<br class=""></div></div></blockquote></div><br class=""></div></body></html>