@node swapcontext
@section @code{swapcontext}
@findex swapcontext

POSIX specification: @url{https://pubs.opengroup.org/onlinepubs/009695399/functions/swapcontext.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:
OpenBSD 6.7, Cygwin 1.7.x, mingw, MSVC 14, Android 9.0.
@end itemize
