X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=doc%2Fposix-headers%2Ffcntl.texi;h=c87e8726d4807823860003e7066ca7877dc6d6cc;hb=07809063056aef043ba738ab8229042f1ffc9659;hp=1e3f97792ea750f6afd0a785fa0be0fd2a3c1aa9;hpb=ffb0b29997c66526985e1f4a496335d0ab4ef111;p=gnulib.git diff --git a/doc/posix-headers/fcntl.texi b/doc/posix-headers/fcntl.texi index 1e3f97792..c87e8726d 100644 --- a/doc/posix-headers/fcntl.texi +++ b/doc/posix-headers/fcntl.texi @@ -1,7 +1,7 @@ @node fcntl.h @section @file{fcntl.h} -POSIX specification:@* @url{http://www.opengroup.org/susv3xbd/fcntl.h.html} +POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/basedefs/fcntl.h.html} Gnulib module: fcntl-h @@ -9,15 +9,25 @@ Portability problems fixed by Gnulib: @itemize @item @samp{O_CLOEXEC}, @samp{O_DIRECTORY}, @samp{O_DSYNC}, @samp{O_NOCTTY}, -@samp{O_NOFOLLOW}, @samp{O_NONBLOCK}, @samp{O_RSYNC}, @samp{O_SYNC}, +@samp{O_NOFOLLOW}, @samp{O_RSYNC}, @samp{O_SYNC}, and @samp{O_TTY_INIT} are not defined on some platforms. Gnulib defines -these macros to 0. +these macros to 0, which is generally safe. + +@item +@samp{O_NONBLOCK} is not defined on some platforms. If the +@samp{nonblocking} module is in use, gnulib guarantees a working +non-zero value; otherwise, the gnulib replacement is 0. @item @samp{O_EXEC} and @samp{O_SEARCH} are not defined on some platforms. Gnulib defines these macros to @samp{O_RDONLY}, which is typically 0. @item +The @samp{O_ACCMODE} mask mistakenly omits @samp{O_SEARCH} and +@samp{O_EXEC} on some platforms: +Cygwin. + +@item @samp{O_BINARY}, @samp{O_TEXT} (not specified by POSIX, but essential for portability to Woe32 platforms) are defined on some platforms but not on others. @@ -34,21 +44,21 @@ mingw. @item @samp{F_DUPFD_CLOEXEC} is not defined on some platforms: -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, Solaris 10, Cygwin 1.7.1, mingw, Interix 3.5, +MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, +IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.1, mingw, Interix 3.5, BeOS. @item @samp{AT_FDCWD}, @samp{AT_EACCESS}, @samp{AT_SYMLINK_NOFOLLOW}, @samp{AT_SYMLINK_FOLLOW}, and @samp{AT_REMOVEDIR} are not defined on many platforms: -glibc 2.3.6, MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX +glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 8, Cygwin 1.5.x, mingw, Interix 3.5, BeOS. @item @samp{AT_FDCWD} is defined with a value too large for an @code{int} on some platforms: -Solaris 10. +Solaris 11 2010-11. @end itemize Portability problems not fixed by Gnulib: