@node ualarm
@section @code{ualarm}
@findex ualarm

POSIX specification: @url{http://www.opengroup.org/susv3xsh/ualarm.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 9.0.
@end itemize
