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 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /* Copyright (c) 1988 AT&T */
28 /* All Rights Reserved */
29
30 #pragma weak __assert = _assert
31 #pragma weak __assert_c99 = _assert_c99
32
33 #include "lint.h"
34 #include "_libc_gettext.h"
35 #include <string.h>
36 #include <stdlib.h>
37 #include <unistd.h>
38 #include <stdio.h>
39 #include <assert.h>
40 #include "libc.h"
41
42 /*
43 * Called from "assert" macro; prints without printf or stdio.
44 */
45 void
_assert(const char * assertion,const char * filename,int line_num)46 _assert(const char *assertion, const char *filename, int line_num)
47 {
48 char buf[512];
49
50 (void) snprintf(buf, sizeof (buf),
51 _libc_gettext("Assertion failed: %s, file %s, line %d\n"),
52 assertion, filename, line_num);
53 (void) write(2, buf, strlen(buf));
54 __set_panicstr(buf);
55 abort();
56 }
57
58 /*
59 * Called from "assert" macro in 1999 C based compiles; prints
60 * function name in addition to the filename and line number
61 * printed for earlier version C compiles.
62 */
63 void
_assert_c99(const char * assertion,const char * filename,int line_num,const char * funcname)64 _assert_c99(const char *assertion, const char *filename, int line_num,
65 const char *funcname)
66 {
67 char buf[512];
68
69 (void) snprintf(buf, sizeof (buf),
70 _libc_gettext("Assertion failed: %s, file %s, line %d, \
71 function %s\n"),
72 assertion, filename, line_num, funcname);
73 (void) write(2, buf, strlen(buf));
74 __set_panicstr(buf);
75 abort();
76 }
77