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 /*
  23  * Copyright (c) 1990, 2010, Oracle and/or its affiliates. All rights reserved.
  24  */
  25 
  26 #ifndef __UTIL_H
  27 #define __UTIL_H
  28 
  29 #ifdef  __cplusplus
  30 extern "C" {
  31 #endif
  32 
  33 #define EOS '\0'
  34 
  35 #ifndef NULL 
  36 #       define NULL ((char *) 0)
  37 #endif
  38 
  39 
  40 #define MALLOC(object_type) ((object_type *) malloc(sizeof(object_type)))
  41 
  42 #define FREE(ptr)       free((char *) ptr) 
  43 
  44 #define STRCPY(dst,src) \
  45         (dst = malloc((unsigned)strlen(src)+1), (void) strcpy(dst,src))
  46 
  47 #define STRNCPY(dst,src,num) \
  48         (dst = (char *) malloc((unsigned)(num) + 1),\
  49         (void)strncpy(dst,src,num),(dst)[num] = EOS) 
  50 
  51 /*
  52 extern char *malloc();
  53 */
  54 extern char *alloca();
  55 
  56 char *getaline();
  57 void fatal();
  58 
  59 #ifdef  __cplusplus
  60 }
  61 #endif
  62 
  63 #endif  /* __UTIL_H */