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remove support for non-ANSI compilation
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--- old/usr/src/head/setjmp.h
+++ new/usr/src/head/setjmp.h
1 1 /*
2 2 * CDDL HEADER START
3 3 *
4 4 * The contents of this file are subject to the terms of the
5 5 * Common Development and Distribution License, Version 1.0 only
6 6 * (the "License"). You may not use this file except in compliance
7 7 * with the License.
8 8 *
9 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 10 * or http://www.opensolaris.org/os/licensing.
11 11 * See the License for the specific language governing permissions
12 12 * and limitations under the License.
13 13 *
14 14 * When distributing Covered Code, include this CDDL HEADER in each
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15 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 16 * If applicable, add the following below this CDDL HEADER, with the
17 17 * fields enclosed by brackets "[]" replaced with your own identifying
18 18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 19 *
20 20 * CDDL HEADER END
21 21 */
22 22 /* Copyright (c) 1988 AT&T */
23 23 /* All Rights Reserved */
24 24
25 -
26 25 /*
26 + * Copyright 2014 Garrett D'Amore <garrett@damore.org>
27 + *
27 28 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
28 29 * Use is subject to license terms.
29 30 */
30 31
31 32 #ifndef _SETJMP_H
32 33 #define _SETJMP_H
33 34
34 35 #include <iso/setjmp_iso.h>
35 36
36 37 /*
37 38 * Allow global visibility for symbols defined in
38 39 * C++ "std" namespace in <iso/setjmp_iso.h>.
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39 40 */
40 41 #if __cplusplus >= 199711L
41 42 using std::jmp_buf;
42 43 using std::longjmp;
43 44 #endif
44 45
45 46 #ifdef __cplusplus
46 47 extern "C" {
47 48 #endif
48 49
49 -#if defined(__STDC__)
50 -
51 50 #if !defined(_STRICT_STDC) || defined(__XOPEN_OR_POSIX) || \
52 51 defined(__EXTENSIONS__)
53 52 /* non-ANSI standard compilation */
54 53
55 54 #if defined(_LP64) || defined(_I32LPx)
56 55 typedef long sigjmp_buf[_SIGJBLEN];
57 56 #else
58 57 typedef int sigjmp_buf[_SIGJBLEN];
59 58 #endif
60 59
61 60 extern int sigsetjmp(sigjmp_buf, int) __RETURNS_TWICE;
62 61 #pragma unknown_control_flow(sigsetjmp)
63 62 extern void siglongjmp(sigjmp_buf, int) __NORETURN;
64 63 #endif
65 64
66 -#else /* __STDC__ */
67 -
68 -#if defined(_LP64) || defined(_I32LPx)
69 -typedef long sigjmp_buf[_SIGJBLEN];
70 -#else
71 -typedef int sigjmp_buf[_SIGJBLEN];
72 -#endif
73 -
74 -extern int sigsetjmp() __RETURNS_TWICE;
75 -#pragma unknown_control_flow(sigsetjmp)
76 -extern void siglongjmp();
77 -
78 -#endif /* __STDC__ */
79 -
80 65 #ifdef __cplusplus
81 66 }
82 67 #endif
83 68
84 69 #endif /* _SETJMP_H */
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