open.h

该代码为unix环境高级编程的源代码

#include	<sys/types.h>
#include	<errno.h>
#include	"ourhdr.h"

#define	CS_OPEN "/home/stevens/opend"  /* server's well-known name */
#define	CL_OPEN "open"				   /* client's request for server */

				/* our function prototypes */
int		csopen(char *, int);