1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate
23*0Sstevel@tonic-gate /*
24*0Sstevel@tonic-gate * Copyright (c) 1994, 2000 by Sun Microsystems, Inc.
25*0Sstevel@tonic-gate * All rights reserved.
26*0Sstevel@tonic-gate */
27*0Sstevel@tonic-gate
28*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
29*0Sstevel@tonic-gate
30*0Sstevel@tonic-gate #include "mhd_local.h"
31*0Sstevel@tonic-gate
32*0Sstevel@tonic-gate void
Free(void * p)33*0Sstevel@tonic-gate Free(
34*0Sstevel@tonic-gate void *p
35*0Sstevel@tonic-gate )
36*0Sstevel@tonic-gate {
37*0Sstevel@tonic-gate free(p);
38*0Sstevel@tonic-gate }
39*0Sstevel@tonic-gate
40*0Sstevel@tonic-gate void *
Malloc(size_t s)41*0Sstevel@tonic-gate Malloc(
42*0Sstevel@tonic-gate size_t s
43*0Sstevel@tonic-gate )
44*0Sstevel@tonic-gate {
45*0Sstevel@tonic-gate void *mem;
46*0Sstevel@tonic-gate
47*0Sstevel@tonic-gate if ((mem = malloc(s)) == NULL) {
48*0Sstevel@tonic-gate mhd_perror("");
49*0Sstevel@tonic-gate mhd_exit(1);
50*0Sstevel@tonic-gate }
51*0Sstevel@tonic-gate return (mem);
52*0Sstevel@tonic-gate }
53*0Sstevel@tonic-gate
54*0Sstevel@tonic-gate void *
Zalloc(size_t s)55*0Sstevel@tonic-gate Zalloc(
56*0Sstevel@tonic-gate size_t s
57*0Sstevel@tonic-gate )
58*0Sstevel@tonic-gate {
59*0Sstevel@tonic-gate return (memset(Malloc(s), 0, s));
60*0Sstevel@tonic-gate }
61*0Sstevel@tonic-gate
62*0Sstevel@tonic-gate void *
Realloc(void * p,size_t s)63*0Sstevel@tonic-gate Realloc(
64*0Sstevel@tonic-gate void *p,
65*0Sstevel@tonic-gate size_t s
66*0Sstevel@tonic-gate )
67*0Sstevel@tonic-gate {
68*0Sstevel@tonic-gate if (p == NULL)
69*0Sstevel@tonic-gate p = malloc(s);
70*0Sstevel@tonic-gate else
71*0Sstevel@tonic-gate p = realloc(p, s);
72*0Sstevel@tonic-gate if (p == NULL) {
73*0Sstevel@tonic-gate mhd_perror("");
74*0Sstevel@tonic-gate mhd_exit(1);
75*0Sstevel@tonic-gate }
76*0Sstevel@tonic-gate return (p);
77*0Sstevel@tonic-gate }
78*0Sstevel@tonic-gate
79*0Sstevel@tonic-gate void *
Calloc(size_t n,size_t s)80*0Sstevel@tonic-gate Calloc(
81*0Sstevel@tonic-gate size_t n,
82*0Sstevel@tonic-gate size_t s
83*0Sstevel@tonic-gate )
84*0Sstevel@tonic-gate {
85*0Sstevel@tonic-gate unsigned long total;
86*0Sstevel@tonic-gate
87*0Sstevel@tonic-gate if (n == 0 || s == 0) {
88*0Sstevel@tonic-gate total = 0;
89*0Sstevel@tonic-gate } else {
90*0Sstevel@tonic-gate total = (unsigned long)n * s;
91*0Sstevel@tonic-gate /* check for overflow */
92*0Sstevel@tonic-gate if (total / n != s)
93*0Sstevel@tonic-gate return (NULL);
94*0Sstevel@tonic-gate }
95*0Sstevel@tonic-gate return (Zalloc(total));
96*0Sstevel@tonic-gate }
97*0Sstevel@tonic-gate
98*0Sstevel@tonic-gate char *
Strdup(const char * p)99*0Sstevel@tonic-gate Strdup(
100*0Sstevel@tonic-gate const char *p
101*0Sstevel@tonic-gate )
102*0Sstevel@tonic-gate {
103*0Sstevel@tonic-gate char *n;
104*0Sstevel@tonic-gate
105*0Sstevel@tonic-gate if ((n = strdup(p)) == NULL) {
106*0Sstevel@tonic-gate mhd_perror("");
107*0Sstevel@tonic-gate mhd_exit(1);
108*0Sstevel@tonic-gate }
109*0Sstevel@tonic-gate return (n);
110*0Sstevel@tonic-gate }
111