usr/src/bin/hostname/hostname.c

static char *sccsid = "@(#)hostname.c	1.3 1.3 83/03/30";
/*
 * hostname -- get (or set hostname)
 */
#include <stdio.h>

char hostname[32];
extern int errno;

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

	argc--;
	argv++;
	if (argc) {
		if (sethostname(*argv,strlen(*argv)))
			perror("sethostname");
		myerrno = errno;
	} else {
		gethostname(hostname,sizeof(hostname));
		myerrno = errno;
		printf("%s\n",hostname);
	}
	exit(myerrno);
}
Commit	Line	Data
	1	static char *sccsid = "@(#)hostname.c 1.3 1.3 83/03/30";
	2	/*
	3	* hostname -- get (or set hostname)
	4	*/
	5	#include <stdio.h>
	6
	7	char hostname[32];
	8	extern int errno;
	9
	10	main(argc,argv)
	11	char *argv[];
	12	{
	13	int myerrno;
	14
	15	argc--;
	16	argv++;
	17	if (argc) {
	18	if (sethostname(argv,strlen(argv)))
	19	perror("sethostname");
	20	myerrno = errno;
	21	} else {
	22	gethostname(hostname,sizeof(hostname));
	23	myerrno = errno;
	24	printf("%s\n",hostname);
	25	}
	26	exit(myerrno);
	27	}