shmget
======

POSIX specification: http://www.opengroup.org/onlinepubs/9699919799/functions/shmget.html

Gnulib module: ---

Portability problems fixed by Gnulib:

Portability problems not fixed by Gnulib:

  * This function is missing on some platforms: mingw, BeOS.

  * On many platforms (not Linux), SHMMAX is so small that it is unusable for reasonable applications, and/or shmget requires superuser privileges.