[unix-history] / usr / src / lib / libc / net / getproto.c

/*
 * Copyright (c) 1983 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 */

#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)getproto.c	5.2 (Berkeley) %G%";
#endif LIBC_SCCS and not lint

#include <netdb.h>

struct protoent *
getprotobynumber(proto)
	register int proto;
{
	register struct protoent *p;

	setprotoent(0);
	while (p = getprotoent())
		if (p->p_proto == proto)
			break;
	endprotoent();
	return (p);
}
Commit	Line	Data
8ea4199d DF	1	/*
	2	* Copyright (c) 1983 Regents of the University of California.
	3	* All rights reserved. The Berkeley software License Agreement
	4	* specifies the terms and conditions for redistribution.
	5	*/
	6
2ce81398 DS	7	#if defined(LIBC_SCCS) && !defined(lint)
	8	static char sccsid[] = "@(#)getproto.c 5.2 (Berkeley) %G%";
	9	#endif LIBC_SCCS and not lint
82fe24d3 SL	10
	11	#include <netdb.h>
	12
	13	struct protoent *
5e649950	14	getprotobynumber(proto)
82fe24d3 SL	15	register int proto;
	16	{
	17	register struct protoent *p;
	18
	19	setprotoent(0);
	20	while (p = getprotoent())
	21	if (p->p_proto == proto)
	22	break;
	23	endprotoent();
	24	return (p);
	25	}