usr/src/lib/libc/net/getnetbyname.c

/*
 * Copyright (c) 1983 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that this notice is preserved and that due credit is given
 * to the University of California at Berkeley. The name of the University
 * may not be used to endorse or promote products derived from this
 * software without specific prior written permission. This software
 * is provided ``as is'' without express or implied warranty.
 */

#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)getnetbyname.c	5.4 (Berkeley) %G%";
#endif /* LIBC_SCCS and not lint */

#include <netdb.h>

extern int _net_stayopen;

struct netent *
getnetbyname(name)
	register char *name;
{
	register struct netent *p;
	register char **cp;

	setnetent(_net_stayopen);
	while (p = getnetent()) {
		if (strcmp(p->n_name, name) == 0)
			break;
		for (cp = p->n_aliases; *cp != 0; cp++)
			if (strcmp(*cp, name) == 0)
				goto found;
	}
found:
	if (!_net_stayopen)
		endnetent();
	return (p);
}
Commit	Line	Data
	1	/*
	2	* Copyright (c) 1983 Regents of the University of California.
	3	* All rights reserved.
	4	*
	5	* Redistribution and use in source and binary forms are permitted
	6	* provided that this notice is preserved and that due credit is given
	7	* to the University of California at Berkeley. The name of the University
	8	* may not be used to endorse or promote products derived from this
	9	* software without specific prior written permission. This software
	10	* is provided ``as is'' without express or implied warranty.
	11	*/
	12
	13	#if defined(LIBC_SCCS) && !defined(lint)
	14	static char sccsid[] = "@(#)getnetbyname.c 5.4 (Berkeley) %G%";
	15	#endif /* LIBC_SCCS and not lint */
	16
	17	#include <netdb.h>
	18
	19	extern int _net_stayopen;
	20
	21	struct netent *
	22	getnetbyname(name)
	23	register char *name;
	24	{
	25	register struct netent *p;
	26	register char **cp;
	27
	28	setnetent(_net_stayopen);
	29	while (p = getnetent()) {
	30	if (strcmp(p->n_name, name) == 0)
	31	break;
	32	for (cp = p->n_aliases; *cp != 0; cp++)
	33	if (strcmp(*cp, name) == 0)
	34	goto found;
	35	}
	36	found:
	37	if (!_net_stayopen)
	38	endnetent();
	39	return (p);
	40	}