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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #pragma ident "%Z%%M% %I% %E% SMI" 27 28 #include <limits.h> 29 #include <string.h> 30 #include <stdlib.h> 31 #include <stdarg.h> 32 #include <stdio.h> 33 #include <errno.h> 34 #ifdef HAVE_STDINT_H 35 #include <stdint.h> 36 #endif 37 #include "utils.h" 38 #include "parsertypes.h" 39 40 /* 41 * For now, just two routines: one to allocate a string in shared 42 * memory, and one to get the final file or directory name from a 43 * supplied pathname. 44 * 45 */ 46 47 48 /* 49 * Allocates space for a new string of the same length as 50 * the supplied string "str". Copies the old string into 51 * the new string and returns a pointer to the new string. 52 * Returns NULL if memory allocation for the new string fails. 53 */ 54 char * 55 fb_stralloc(char *str) 56 { 57 char *newstr; 58 59 if ((newstr = malloc(strlen(str) + 1)) == NULL) 60 return (NULL); 61 (void) strcpy(newstr, str); 62 return (newstr); 63 } 64