/******************************************************************************/

/* 	local6.h 
 *      Local common hearder file for message queue client-server
 *	John Gray, Inrerprocess Communications in UNIX,  P.161
 */
#include 	<stdio.h>
#include	<sys/types.h>
#include	<sys/ipc.h>
#include	<sys/msg.h>
#include	<sys/stat.h>
#include	<ctype.h>
#include	<errno.h>
#include	<fcntl.h>
#include	<signal.h>
#include	<unistd.h>
#include	<stdlib.h>
#include 	<string.h>
#include	<limits.h>




#define SEED	'g'  /* seed for ftok*/
#define SERVER	-1L    /*message for the server */
#define BUFSIZ 256 


typedef struct {
  long	msg_type;  
  pid_t sender;
  char buffer[BUFSIZ];
}MESSAGE;