makecontext
===========

POSIX specification: https://pubs.opengroup.org/onlinepubs/009695399/functions/makecontext.html

Gnulib module: ---

Portability problems fixed by Gnulib:

Portability problems not fixed by Gnulib:

  * This function is missing on some platforms: OpenBSD 6.7, Cygwin 1.7.x, mingw, MSVC 14, Android 9.0.