@section @code{shmat}
@findex shmat
-POSIX specification: @url{http://www.opengroup.org/susv3xsh/shmat.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/shmat.html}
Gnulib module: ---
@itemize
@item
This function is missing on some platforms:
-mingw, BeOS.
+mingw, MSVC 9, BeOS.
@item
Attempts to @code{shmat} into a previously malloc-ed region fail on SunOS 4,
with @code{errno} set to @code{EINVAL}, even if there is an @code{munmap} call