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 ident "%Z%%M% %I% %E% SMI"
31
32 #pragma weak __assert = _assert
33 #pragma weak __assert_c99 = _assert_c99
34
35 #include "lint.h"
36 #include "_libc_gettext.h"
37 #include <string.h>
38 #include <stdlib.h>
39 #include <unistd.h>
40 #include <stdio.h>
41 #include <assert.h>
42 #include "libc.h"
43
44 /*
45 * Called from "assert" macro; prints without printf or stdio.
46 */
47 void
_assert(const char * assertion,const char * filename,int line_num)48 _assert(const char *assertion, const char *filename, int line_num)
49 {
50 char buf[512];
51
52 (void) snprintf(buf, sizeof (buf),
53 _libc_gettext("Assertion failed: %s, file %s, line %d\n"),
54 assertion, filename, line_num);
55 (void) write(2, buf, strlen(buf));
56 __set_panicstr(buf);
57 abort();
58 }
59
60 /*
61 * Called from "assert" macro in 1999 C based compiles; prints
62 * function name in addition to the filename and line number
63 * printed for earlier version C compiles.
64 */
65 void
_assert_c99(const char * assertion,const char * filename,int line_num,const char * funcname)66 _assert_c99(const char *assertion, const char *filename, int line_num,
67 const char *funcname)
68 {
69 char buf[512];
70
71 (void) snprintf(buf, sizeof (buf),
72 _libc_gettext("Assertion failed: %s, file %s, line %d, \
73 function %s\n"),
74 assertion, filename, line_num, funcname);
75 (void) write(2, buf, strlen(buf));
76 __set_panicstr(buf);
77 abort();
78 }
79