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remove support for non-ANSI compilation
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--- old/usr/src/head/ucontext.h
+++ new/usr/src/head/ucontext.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 (the "License").
6 6 * You may not use this file except in compliance with the License.
7 7 *
8 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 9 * or http://www.opensolaris.org/os/licensing.
10 10 * See the License for the specific language governing permissions
11 11 * and limitations under the License.
12 12 *
13 13 * When distributing Covered Code, include this CDDL HEADER in each
14 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 15 * If applicable, add the following below this CDDL HEADER, with the
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16 16 * fields enclosed by brackets "[]" replaced with your own identifying
17 17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 18 *
19 19 * CDDL HEADER END
20 20 */
21 21 /* Copyright (c) 1988 AT&T */
22 22 /* All Rights Reserved */
23 23
24 24
25 25 /*
26 + * Copyright 2014 Garrett D'Amore <garrett@damore.org>
27 + *
26 28 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
27 29 * Use is subject to license terms.
28 30 */
29 31
30 32 #ifndef _UCONTEXT_H
31 33 #define _UCONTEXT_H
32 34
33 35 #include <sys/ucontext.h>
34 36
35 37 #if !defined(_XPG4_2) || defined(__EXTENSIONS__)
36 38 #include <sys/siginfo.h>
37 39 #endif
38 40
39 41 #ifdef __cplusplus
40 42 extern "C" {
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41 43 #endif
42 44
43 45 #ifdef __sparc
44 46 #ifdef __PRAGMA_REDEFINE_EXTNAME
45 47 #pragma redefine_extname makecontext __makecontext_v2
46 48 #else
47 49 #define makecontext __makecontext_v2
48 50 #endif
49 51 #endif
50 52
51 -#if defined(__STDC__)
52 -
53 53 extern int getcontext(ucontext_t *) __RETURNS_TWICE;
54 54 #pragma unknown_control_flow(getcontext)
55 55 extern int setcontext(const ucontext_t *) __NORETURN;
56 56 extern int swapcontext(ucontext_t *_RESTRICT_KYWD,
57 57 const ucontext_t *_RESTRICT_KYWD);
58 58 extern void makecontext(ucontext_t *, void(*)(), int, ...);
59 +
59 60 #if !defined(_XPG4_2) || defined(__EXTENSIONS__)
60 61 extern int walkcontext(const ucontext_t *, int (*)(uintptr_t, int, void *),
61 62 void *);
62 63 extern int printstack(int);
63 64 extern int addrtosymstr(void *, char *, int);
64 65 extern int getustack(stack_t **);
65 66 extern int setustack(stack_t *);
66 67
67 68 extern int stack_getbounds(stack_t *);
68 69 extern int stack_setbounds(const stack_t *);
69 70 extern int stack_inbounds(void *);
70 71 extern int stack_violation(int, const siginfo_t *, const ucontext_t *);
71 72
72 73 extern void *_stack_grow(void *);
73 -#endif
74 -#else
74 +#endif /* !_XPG4_2 || __EXTENSIONS__ */
75 75
76 -extern int getcontext() __RETURNS_TWICE;
77 -#pragma unknown_control_flow(getcontext)
78 -extern int setcontext();
79 -extern int swapcontext();
80 -extern void makecontext();
81 -#if !defined(_XPG4_2) || defined(__EXTENSIONS__)
82 -extern int walkcontext();
83 -extern int printstack();
84 -extern int addrtosymstr();
85 -extern int getustack();
86 -extern int setustack();
87 -
88 -extern int stack_getbounds();
89 -extern int stack_setbounds();
90 -extern int stack_inbounds();
91 -extern int stack_violation();
92 -
93 -extern void *_stack_grow();
94 -#endif
95 -#endif
96 -
97 76 #ifdef __cplusplus
98 77 }
99 78 #endif
100 79
101 80 #endif /* _UCONTEXT_H */
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