MPI_Is_thread_main(3) on Linux
The text 1df47bf8db41, as Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch) shipped it.
determine if the caller is the main thread
The text 1df47bf8db41, as Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch) shipped it.
determine if the caller is the main thread