@node shmget
@subsection @code{shmget}
@findex shmget

POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/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, MSVC 14, Android 7.1.
@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
