main.c

该代码为unix环境高级编程的源代码

#include	"opend.h"
#include	<syslog.h>

			/* define global variables */
int		 debug;
char	 errmsg[MAXLINE];
int		 oflag;
char	*pathname;
Client	*client = NULL;
int		 client_size;

int
main(int argc, char *argv[])
{
	int		c;

	log_open("open.serv", LOG_PID, LOG_USER);

	opterr = 0;		/* don't want getopt() writing to stderr */
	while ( (c = getopt(argc, argv, "d")) != EOF) {
		switch (c) {
		case 'd':		/* debug */
			debug = 1;
			break;

		case '?':
			err_quit("unrecognized option: -%c", optopt);
		}
	}

	if (debug == 0)
		daemon_init();

	loop();		/* never returns */
}