home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Languguage OS 2
/
Languguage OS II Version 10-94 (Knowledge Media)(1994).ISO
/
gnu
/
glibc108.zip
/
glibc108
/
mach
/
hello.c
< prev
next >
Wrap
C/C++ Source or Header
|
1993-09-06
|
1KB
|
49 lines
/* "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 <mach.h>
#include <device/device.h>
#include <errno.h>
#include <stdio.h>
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;
}