1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1997 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */ 31 32 #include "stdio.h" 33 #include "string.h" 34 #include "errno.h" 35 #include "stdlib.h" 36 37 #include "lp.h" 38 39 /** 40 ** sop_up_rest() - READ REST OF FILE INTO STRING 41 **/ 42 char * 43 sop_up_rest(int fd, char *endsop) 44 { 45 register int size, 46 add_size, 47 lenendsop; 48 49 register char *str; 50 51 char buf[BUFSIZ]; 52 53 54 str = 0; 55 size = 0; 56 if (endsop) 57 lenendsop = strlen(endsop); 58 59 errno = 0; 60 while (fdgets(buf, BUFSIZ, fd)) { 61 if (endsop && STRNEQU(endsop, buf, lenendsop)) 62 break; 63 add_size = strlen(buf); 64 if (str) 65 str = Realloc(str, size + add_size + 1); 66 else 67 str = Malloc(size + add_size + 1); 68 if (!str) { 69 errno = ENOMEM; 70 return (0); 71 } 72 strcpy (str + size, buf); 73 size += add_size; 74 } 75 if (errno != 0) { 76 Free (str); 77 return (0); 78 } 79 return (str); 80 } 81