stdalign: port to Clang 3.0

[gnulib.git] / doc / posix-headers / fcntl.texi

diff --git a/doc/posix-headers/fcntl.texi b/doc/posix-headers/fcntl.texi
index 4b543d6..332fe5a 100644 (file)
--- a/doc/posix-headers/fcntl.texi
+++ b/doc/posix-headers/fcntl.texi
@@ -8,16 +8,38 @@ Gnulib module: fcntl-h
 Portability problems fixed by Gnulib:
 @itemize
 @item
+The type @code{pid_t} is not defined on some platforms:
+MSVC 9.
+
+@item
+The type @code{mode_t} is not defined on some platforms:
+MSVC 9.
+
+@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
+@samp{O_ACCMODE} is not defined on some platforms:
+MSVC 9.
+
+@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.
@@ -30,12 +52,12 @@ on some platforms but not on others.
 @item
 @samp{FD_CLOEXEC}, @samp{F_DUPFD}, and @samp{F_GETFD} are not defined
 on some platforms:
-mingw.
+mingw, MSVC 9.
 
 @item
 @samp{F_DUPFD_CLOEXEC} is not defined on some platforms:
 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 10, Cygwin 1.7.1, mingw, Interix 3.5,
+IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.7.1, mingw, MSVC 9, Interix 3.5,
 BeOS.
 
 @item
@@ -43,12 +65,12 @@ BeOS.
 @samp{AT_SYMLINK_FOLLOW}, and @samp{AT_REMOVEDIR}
 are not defined on many platforms:
 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.
+5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 8, Cygwin 1.5.x, mingw, MSVC 9, 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:
@@ -57,7 +79,7 @@ Portability problems not fixed by Gnulib:
 @samp{F_SETFD}, @samp{F_GETFL}, @samp{F_SETFL}, @samp{F_GETLK},
 @samp{F_SETLK}, @samp{F_SETLOKW}, @samp{F_GETOWN}, and @samp{F_SETOWN}
 are not defined on some platforms:
-mingw.
+mingw, MSVC 9.
 
 @item
 @samp{POSIX_FADV_DONTNEED}, @samp{POSIX_FADV_NOREUSE},