/********************************************************************** * Copyright (c) Digital Equipment Corporation 1984, 1985, 1986. * * All Rights Reserved. * * Reference "/usr/src/COPYRIGHT" for applicable restrictions. * **********************************************************************/ /* * SCCSID: @(#)getprotoname.c 3.0 4/22/86 * Based on getprotoname.c 4.2 82/10/05 */ #include <netdb.h> struct protoent * getprotobyname(name) register char *name; { register struct protoent *p; register char **cp; setprotoent(0); while (p = getprotoent()) { if (strcmp(p->p_name, name) == 0) break; for (cp = p->p_aliases; *cp != 0; cp++) if (strcmp(*cp, name) == 0) goto found; } found: endprotoent(); return (p); }