passfd: give nicer error for recvfd at eof

[gnulib.git] / doc / posix-functions / fstat.texi

diff --git a/doc/posix-functions/fstat.texi b/doc/posix-functions/fstat.texi
index acd0296..0f5b860 100644 (file)
--- a/doc/posix-functions/fstat.texi
+++ b/doc/posix-functions/fstat.texi
@@ -13,13 +13,15 @@ This function crashes when invoked with invalid arguments on some platforms:
 MSVC 9.
 @item
 On platforms where @code{off_t} is a 32-bit type, @code{fstat} may not correctly
-report the size of files or block devices larger than 2 GB.  The fix is to
-use the @code{AC_SYS_LARGEFILE} macro.
+report the size of files or block devices larger than 2 GB.
+(Cf. @code{AC_SYS_LARGEFILE}.)
 @end itemize
 
 Portability problems not fixed by Gnulib:
 @itemize
 @item
+@xref{sys/stat.h}, for general portability problems with @code{struct stat}.
+@item
 On Cygwin, @code{fstat} applied to the file descriptors 0 and 1, returns
 different @code{st_ino} values, even if standard input and standard output
 are not redirected and refer to the same terminal.