Path: csiph.com!optima2.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!1.eu.feeder.erje.net!eternal-september.org!feeder.eternal-september.org!mx02.eternal-september.org!.POSTED!not-for-mail From: Keith Thompson Newsgroups: comp.lang.c Subject: Re: SQL filesortcc question Date: Sun, 26 Jul 2015 14:58:40 -0700 Organization: None to speak of Lines: 15 Message-ID: References: <55A6CD57.5090905@verizon.net> <1ae592b8-18ee-4764-9d6d-b571e88d3ab3@googlegroups.com> <7d4eac26-36b2-4373-ae16-26a572975acf@googlegroups.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Injection-Info: mx02.eternal-september.org; posting-host="945944de09706c9b4e29b53c9d2efdc2"; logging-data="1394"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1+wWwtkPRThV0sOxB+XN3xl" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) Cancel-Lock: sha1:POpne6rmFMRB5d1xKhKxQF+xP/E= sha1:P4fVCHGsxZk7uW3gPAxWiLfgixU= Xref: csiph.com comp.lang.c:66420 Malcolm McLean writes: [...] > I dislike structure assignment in C because it breaks that rule that > every C line must correspond to a trivial number of cycles. [...] Fortunately, there is no such rule. On some systems, floating-point operations translate to function calls. Would you rather write the calls yourself? -- Keith Thompson (The_Other_Keith) kst-u@mib.org Working, but not speaking, for JetHead Development, Inc. "We must do something. This is something. Therefore, we must do this." -- Antony Jay and Jonathan Lynn, "Yes Minister"