MPI_Errhandler_create(3) on Linux
The text 0b34bfcf054f, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy) shipped it.
Creates an MPI-style error handler on a communicator