From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/6300 Path: news.gmane.org!not-for-mail From: Jens Gustedt Newsgroups: gmane.linux.lib.musl.general Subject: Re: [PATCH] Convert some is* macros to inline functions Date: Mon, 13 Oct 2014 16:35:14 +0200 Message-ID: <1413210914.4885.1174.camel@eris.loria.fr> References: <20141013142020.GA26828@zx-spectrum.accesssoftek.com> Reply-To: musl@lists.openwall.com NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-KD3H0n9S8LGjkehb89XQ" X-Trace: ger.gmane.org 1413210921 2186 80.91.229.3 (13 Oct 2014 14:35:21 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 13 Oct 2014 14:35:21 +0000 (UTC) To: musl@lists.openwall.com Original-X-From: musl-return-6313-gllmg-musl=m.gmane.org@lists.openwall.com Mon Oct 13 16:35:16 2014 Return-path: Envelope-to: gllmg-musl@plane.gmane.org 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Cj15cu23XZI4/826Px/xqB37z547sPH374oOvnKTsOb+1zuCoImZARM8ZiLlKkXcWOcoFRJ+Do/CwFO4e2DEe+9Ti+ZXA8ny/cU+X4bMKRZxZIVEiqXI6/+NKuUzPHb7z40ovnX3zx+Ctuq38HyuqWG7Tu+A0AAAAASUVORK5CYII= X-Mailer: Evolution 3.4.4-3 Xref: news.gmane.org gmane.linux.lib.musl.general:6300 Archived-At: --=-KD3H0n9S8LGjkehb89XQ Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: quoted-printable Am Montag, den 13.10.2014, 17:20 +0300 schrieb Sergey Dmitrouk: > Hello, >=20 > eight is* functions of C standard library are also declared in form of > macros in headers provided by musl. Standard doesn't seem to allow them > to be implemented as macros. why would that be? In section 7.1.4 the C standard explicitly says: > Any function declared in a header may be additionally implemented > as a function-like macro defined in the header, ... > Please find the attached patch that proposes replacing these macros > with inline functions. I don't think that this is necessary. They only advantage of inline functions, here would be that the conversion of the arguments would be done with implicit conversions instead of casts. (For the macros this could be achieved by using compound literals instead of casts, but well...) Jens --=20 :: INRIA Nancy Grand Est ::: AlGorille ::: ICube/ICPS ::: :: ::::::::::::::: office Strasbourg : +33 368854536 :: :: :::::::::::::::::::::: gsm France : +33 651400183 :: :: ::::::::::::::: gsm international : +49 15737185122 :: :: http://icube-icps.unistra.fr/index.php/Jens_Gustedt :: --=-KD3H0n9S8LGjkehb89XQ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iEYEABECAAYFAlQ74yIACgkQD9PoadrVN+IcrQCfdeMDhtI90AzPTx4YnMQLm7qn hsgAn11G6ETwGgwDdiUfDEinya2mcDFy =D1Kq -----END PGP SIGNATURE----- --=-KD3H0n9S8LGjkehb89XQ--