From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/3497 Path: news.gmane.org!not-for-mail From: Jens Gustedt Newsgroups: gmane.linux.lib.musl.general Subject: Re: Use of size_t and ssize_t in mseek Date: Sat, 29 Jun 2013 18:39:27 +0200 Message-ID: <1372523967.8324.19.camel@eris.loria.fr> References: <20130628012209.GD29800@brightrain.aerifal.cx> <51CCE81F.4000403@nicta.com.au> <20130628014815.GE29800@brightrain.aerifal.cx> <51CCED3F.3080303@nicta.com.au> <20130629041316.GG29800@brightrain.aerifal.cx> <51CEE341.9000409@nicta.com.au> <20130629141736.GH29800@brightrain.aerifal.cx> <1372517802.8324.13.camel@eris.loria.fr> <20130629154859.GI29800@brightrain.aerifal.cx> <1372521678.8324.18.camel@eris.loria.fr> <20130629161338.GK29800@brightrain.aerifal.cx> 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"; 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C3d0WolfKhTp6clRyhcg04xtGCHt1Dh/rExRamYWGyxXa7xn1yYuvkAwP7fClg0Zhx+qr/rM7d+Yesc73nHD5OW7Zh478tRzPxACH/iRa245duzkAdsJfMuy8aXm/FUFlpeWWOm2WZidI9WapaUlFIaTlQ4jfR6/vO9D2NE32LTeYnZOUmnA6PAohx9+qnTy1NnrP/ Cj15cu23XZI4/826Px/xqB37z547sPH374oOvnKTsOb+1zuCoImZARM8ZiLlKkXcWOcoFRJ+Do/CwFO4e2DEe+9Ti+ZXA8ny/cU+X4bMKRZxZIVEiqXI6/+NKuUzPHb7z40ovnX3zx+Ctuq38HyuqWG7Tu+A0AAAAASUVORK5CYII= X-Mailer: Evolution 3.2.3-0ubuntu6 Xref: news.gmane.org gmane.linux.lib.musl.general:3497 Archived-At: --=-QvDArnO9HPxOLKKQNrA0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Am Samstag, den 29.06.2013, 12:13 -0400 schrieb Rich Felker: > With that said, I'm not opposed to adding Annex K, but I think we > should look into how invasive it would be, i.e. whether most/all > interfaces can just be wrappers for the non-bounds-checking versions > or whether major internal changes would be required to some existing > interfaces. I implemented quite a lot of them for P99, so I don't think that there would be major problems. Many of them are just some if/else clauses that check the run time constraints. There are some additional functionalities, though, so these would demand extra coding and objects, especially the run time constraint handling, but I think these are quite limited and wouldn't require much effort. Then some interfaces are clearly different such that they can't simply be copied over, notably bsearch and qsort functions, since they receive additional arguments to provide context to the object comparison. IIRC, what I couldn't handle within P99 was checking of printf arguments, but from within musl this should be relatively straight forward. Jens --=20 :: INRIA Nancy Grand Est :: http://www.loria.fr/~gustedt/ :: :: AlGorille ::::::::::::::: office Nancy : +33 383593090 :: :: ICube :::::::::::::: office Strasbourg : +33 368854536 :: :: ::::::::::::::::::::::::::: gsm France : +33 651400183 :: :: :::::::::::::::::::: gsm international : +49 15737185122 :: --=-QvDArnO9HPxOLKKQNrA0 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 v1.4.11 (GNU/Linux) iEYEABECAAYFAlHPDb8ACgkQD9PoadrVN+K6gACfZXz+u4NLZnXK3IZJPtVtyU9H MQoAnjyINKJGh3wwU53/NL7oG4hT7Uof =7jvX -----END PGP SIGNATURE----- --=-QvDArnO9HPxOLKKQNrA0--