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 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <stdio.h> 30 #include <malloc.h> 31 32 /* 33 * calloc - allocate and clear memory block 34 */ 35 #define CHARPERINT (sizeof(int)/sizeof(char)) 36 37 #ifdef S5EMUL 38 #define ptr_t void* 39 #define free_t void 40 #define free_return(x) (x) 41 #else 42 #define ptr_t char* 43 #define free_t int 44 #define free_return(x) return (x) 45 #endif 46 47 ptr_t 48 calloc(unsigned num, unsigned size) 49 { 50 ptr_t mp; 51 ptr_t malloc(); 52 53 num *= size; 54 mp = malloc(num); 55 if (mp == NULL) 56 return(NULL); 57 bzero(mp, num); 58 return ((ptr_t)(mp)); 59 } 60 61 free_t 62 cfree(ptr_t p, unsigned num, unsigned size) 63 { 64 free_return(free(p)); 65 } 66