X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=doc%2Fposix-functions%2Ffchownat.texi;h=6285750a4cf350ae435fba1660d219fdb7a2f0cd;hb=f4c549fab688ce822556eadcf60fdda5042ade11;hp=16992bb24e9af17c1c51b857857c173233aa9fb1;hpb=17f87c3231d8808b8e873126abf15e6e8b9a0e67;p=gnulib.git diff --git a/doc/posix-functions/fchownat.texi b/doc/posix-functions/fchownat.texi index 16992bb24..6285750a4 100644 --- a/doc/posix-functions/fchownat.texi +++ b/doc/posix-functions/fchownat.texi @@ -4,15 +4,28 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/fchownat.html} -Gnulib module: --- +Gnulib module: openat Portability problems fixed by Gnulib: @itemize +@item +Some platforms fail to detect trailing slash on non-directories, as in +@code{fchown(dir,"link-to-file/",uid,gid,flag)}: +Solaris 9. +@item +Some platforms mistakenly dereference symlinks when using +@code{AT_SYMLINK_NOFOLLOW}: +Linux kernel 2.6.17. +@item +This function is missing on some platforms: +glibc 2.3.6, MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX +5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin 1.5.x, mingw, Interix 3.5, BeOS. +But the replacement function is not safe to be used in libraries and +is not multithread-safe. Also, the replacement may fail to change +symlinks if @code{lchown} is unsupported, or fail altogether if +@code{chown} is unsupported. @end itemize Portability problems not fixed by Gnulib: @itemize -@item -This function is missing on some platforms: -glibc 2.3.6, MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Cygwin, mingw, Interix 3.5, BeOS. @end itemize