Date: Sun, 10 May 2015 21:47:01 -0400 From: Mike Frysinger <vapier@...too.org> To: 罗勇刚(Yonggang Luo) <luoyonggang@...il.com> Cc: Rich Felker <dalias@...c.org>, John Sully <john@...uare.ca>, Karsten Blees <blees@...n.de>, musl@...ts.openwall.com, dplakosh@...t.org, austin-group-l@...ngroup.org, hsutter@...rosoft.com, Clang Dev <cfe-dev@...uiuc.edu>, James McNellis <james@...esmcnellis.com> Subject: Re: Re: [cfe-dev] Is that getting wchar_t to be 32bit on win32 a good idea for compatible with Unix world by implement posix layer on win32 API? On 10 May 2015 20:31, 罗勇刚(Yonggang Luo) wrote: > For example, the open function exist both in msvcrt and posix, > int open(const char *path, int oflag, ...); > > But in msvcrt, the path is ANSI encoding, and in posix, path is utf8 encoding, POSIX has no such encoding requirement on the |path| argument: http://pubs.opengroup.org/onlinepubs/9699919799/functions/open.html on Linux, that buffer is a standard NUL-terminated C string which is passed directly to the kernel which more or less passes it directly to the fs driver. how some FS drivers interpret that string depends on the FS. -mike Download attachment "signature.asc" of type "application/pgp-signature" (820 bytes)
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