mempcpy
-------

Documentation:

  * Copying Strings and Arrays (libc),

  * man mempcpy.

Gnulib module: mempcpy

Portability problems fixed by Gnulib:

  * This function is missing on some platforms: macOS 14, FreeBSD 13.0, NetBSD 10.0, OpenBSD 7.5, Minix 3.1.8, AIX 5.1, HP-UX 11, Solaris 11.4, mingw, MSVC 14, Android 5.1.

Portability problems not fixed by Gnulib: