/* The following names are synonyms for the variables in the input message. */
#define addr            m1_p1
#define exec_name	m1_p1
#define exec_len	m1_i1
#define func		m6_f1
#define grp_id		m1_i1
#define namelen		m1_i2
#define pid		m1_i1
#define procnr		m1_i1
#define seconds		m1_i1
#define sig		m6_i1
#define stack_bytes	m1_i2
#define stack_ptr	m1_p2
#define status		m1_i1
#define usr_id		m1_i1
#define request		m2_i2
#define taddr		m2_l1
#define data		m2_l2
#define sig_nr		m1_i2
#define sig_nsa		m1_p1
#define sig_osa		m1_p2
#define sig_ret		m1_p3
#define sig_set		m2_l1
#define sig_how		m2_i1
#define sig_flags	m2_i2
#define sig_context	m2_p1
#define info_what	m1_i1
#define info_where	m1_p1
#define reboot_flag	m1_i1
#define reboot_code	m1_p1
#define reboot_strlen	m1_i2
#define svrctl_req	m2_i1
#define svrctl_argp	m2_p1
#define stime      	m2_l1
#define memsize      	m4_l1
#define membase      	m4_l2

/* The following names are synonyms for the variables in a reply message. */
#define reply_res	m_type
#define reply_res2	m2_i1
#define reply_ptr	m2_p1
#define reply_mask	m2_l1 	
#define reply_trace	m2_l2 	
#define reply_time      m2_l1
#define reply_utime     m2_l2
#define reply_t1 	m4_l1
#define reply_t2 	m4_l2
#define reply_t3 	m4_l3
#define reply_t4 	m4_l4
#define reply_t5 	m4_l5

/* The following names are used to inform the FS about certain events. */
#define tell_fs_arg1    m1_i1
#define tell_fs_arg2    m1_i2
#define tell_fs_arg3    m1_i3