//----------------------------------------------------------------
//	showhost.cpp
//	
//	This program is just for testing of our 'myexec.s' demo.
//	
//	programmer: ALLAN CRUSE
//	written on: 10 SEP 2004
//----------------------------------------------------------------

#include <stdio.h>	// for printf()
#include <unistd.h>	// for gethostname()
#include <stdlib.h>	// for getenv()

int main( void )
{
	//-----------------------------------------------
	// obtain this station's hostname and display it
	// (information is in '/etc/sysconfig/network')
	//----------------------------------------------- 
	char	hostname[ 64 ];
	gethostname( hostname, 64 );
	printf( "\nhostname is \'%s\' \n", hostname );

	//------------------------------------------------
	// now show hostname from the current environment
	//------------------------------------------------ 
	printf( "HOSTNAME=%s \n\n", getenv( "HOSTNAME" ) );
}