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+@node shmget
+@section @code{shmget}
+@findex shmget
+
+POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/shmget.html}
+
+Gnulib module: ---
+
+Portability problems fixed by Gnulib:
+@itemize
+@end itemize
+
+Portability problems not fixed by Gnulib:
+@itemize
+@item
+This function is missing on some platforms:
+mingw, BeOS.
+@item
+On many platforms (not Linux), SHMMAX is so small that it is unusable for
+reasonable applications, and/or @code{shmget} requires superuser privileges.
+@end itemize