//svmsgcliserv/mesg_recv.c
#include	"mesg.h"

ssize_t
mesg_recv(int id, struct mymesg *mptr)
{
	ssize_t	n;

	n = msgrcv(id, &(mptr->mesg_type), MAXMESGDATA, mptr->mesg_type, 0);
	mptr->mesg_len = n;		/*    */

	return(n);				/* -1   , 0 -  ,  >0 */
}
