1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */ 24*7c478bd9Sstevel@tonic-gate 25*7c478bd9Sstevel@tonic-gate 26*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 2. */ 27*7c478bd9Sstevel@tonic-gate #include "mail.h" 28*7c478bd9Sstevel@tonic-gate /* 29*7c478bd9Sstevel@tonic-gate get next token 30*7c478bd9Sstevel@tonic-gate p -> string to be searched 31*7c478bd9Sstevel@tonic-gate s -> area to return token 32*7c478bd9Sstevel@tonic-gate returns: 33*7c478bd9Sstevel@tonic-gate p -> updated string pointer 34*7c478bd9Sstevel@tonic-gate s -> token 35*7c478bd9Sstevel@tonic-gate NULL -> no token 36*7c478bd9Sstevel@tonic-gate */ 37*7c478bd9Sstevel@tonic-gate char * 38*7c478bd9Sstevel@tonic-gate getarg(s, p) 39*7c478bd9Sstevel@tonic-gate register char *s, *p; 40*7c478bd9Sstevel@tonic-gate { 41*7c478bd9Sstevel@tonic-gate while (*p == ' ' || *p == '\t') p++; 42*7c478bd9Sstevel@tonic-gate if (*p == '\n' || *p == '\0') return(NULL); 43*7c478bd9Sstevel@tonic-gate while (*p != ' ' && *p != '\t' && *p != '\n' && *p != '\0') *s++ = *p++; 44*7c478bd9Sstevel@tonic-gate *s = '\0'; 45*7c478bd9Sstevel@tonic-gate return(p); 46*7c478bd9Sstevel@tonic-gate } 47