From 28f540f45bbacd939bfd07f213bcad2bf730b1bf Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sat, 18 Feb 1995 01:27:10 +0000 Subject: initial import --- mach/hello.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 mach/hello.c (limited to 'mach/hello.c') diff --git a/mach/hello.c b/mach/hello.c new file mode 100644 index 0000000000..4712038e10 --- /dev/null +++ b/mach/hello.c @@ -0,0 +1,48 @@ +/* "Hello world" program for GNU C Library on bare Mach 3.0. + +Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include +#include +#include +#include + +int +main (void) +{ + kern_return_t err; + mach_port_t device, consdev; + FILE *consf; + + err = get_privileged_ports (NULL, &device); + if (err) + _exit (err); + err = device_open (device, D_WRITE, "console", &consdev); + mach_port_deallocate (mach_task_self (), device); + if (err) + _exit (err); + + consf = mach_open_devstream (consdev, "w"); + if (consf == NULL) + exit (errno); + + fputs ("Hello, world!\n", consf); + + return 0; +} -- cgit 1.4.1