Print this page
remove support for non-ANSI compilation
| Split |
Close |
| Expand all |
| Collapse all |
--- old/usr/src/uts/common/sys/dirent.h
+++ new/usr/src/uts/common/sys/dirent.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
|
↓ open down ↓ |
15 lines elided |
↑ open up ↑ |
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) 1984, 1986, 1987, 1988, 1989 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 2009 Sun Microsystems, Inc. All rights reserved.
27 29 * Use is subject to license terms.
28 30 */
29 31
30 32 #ifndef _SYS_DIRENT_H
31 33 #define _SYS_DIRENT_H
32 34
33 35 #include <sys/feature_tests.h>
34 36
35 37 #ifdef __cplusplus
36 38 extern "C" {
37 39 #endif
38 40
39 41 /*
40 42 * File-system independent directory entry.
41 43 */
42 44 typedef struct dirent {
43 45 ino_t d_ino; /* "inode number" of entry */
44 46 off_t d_off; /* offset of disk directory entry */
45 47 unsigned short d_reclen; /* length of this record */
46 48 char d_name[1]; /* name of file */
47 49 } dirent_t;
48 50
49 51 #if defined(_SYSCALL32)
50 52
51 53 /* kernel's view of user ILP32 dirent */
52 54
53 55 typedef struct dirent32 {
54 56 ino32_t d_ino; /* "inode number" of entry */
55 57 off32_t d_off; /* offset of disk directory entry */
56 58 uint16_t d_reclen; /* length of this record */
57 59 char d_name[1]; /* name of file */
58 60 } dirent32_t;
59 61
60 62 #endif /* _SYSCALL32 */
61 63
62 64 #ifdef _LARGEFILE64_SOURCE
63 65
64 66 /*
65 67 * transitional large file interface version AND kernel internal version
66 68 */
67 69 typedef struct dirent64 {
68 70 ino64_t d_ino; /* "inode number" of entry */
69 71 off64_t d_off; /* offset of disk directory entry */
70 72 unsigned short d_reclen; /* length of this record */
71 73 char d_name[1]; /* name of file */
72 74 } dirent64_t;
73 75
74 76 #endif /* _LARGEFILE64_SOURCE */
75 77
76 78 #if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
77 79 #if defined(_KERNEL)
78 80 #define DIRENT64_RECLEN(namelen) \
79 81 ((offsetof(dirent64_t, d_name[0]) + 1 + (namelen) + 7) & ~ 7)
80 82 #define DIRENT64_NAMELEN(reclen) \
81 83 ((reclen) - (offsetof(dirent64_t, d_name[0])))
82 84 #define DIRENT32_RECLEN(namelen) \
83 85 ((offsetof(dirent32_t, d_name[0]) + 1 + (namelen) + 3) & ~ 3)
84 86 #define DIRENT32_NAMELEN(reclen) \
85 87 ((reclen) - (offsetof(dirent32_t, d_name[0])))
86 88 #endif
87 89
88 90 /*
89 91 * This is the maximum number of bytes that getdents(2) will store in
90 92 * user-supplied dirent buffers.
91 93 */
92 94 #define MAXGETDENTS_SIZE (64 * 1024)
93 95
94 96 #if !defined(_KERNEL)
95 97
96 98 /*
97 99 * large file compilation environment setup
98 100 *
99 101 * In the LP64 compilation environment, map large file interfaces
100 102 * back to native versions where possible. (This only works because
101 103 * a 'struct dirent' == 'struct dirent64').
102 104 */
103 105
104 106 #if !defined(_LP64) && _FILE_OFFSET_BITS == 64
105 107 #ifdef __PRAGMA_REDEFINE_EXTNAME
106 108 #pragma redefine_extname getdents getdents64
107 109 #else
108 110 #define getdents getdents64
109 111 #endif
110 112 #endif /* !_LP64 && _FILE_OFFSET_BITS == 64 */
111 113
|
↓ open down ↓ |
76 lines elided |
↑ open up ↑ |
112 114 #if defined(_LP64) && defined(_LARGEFILE64_SOURCE)
113 115 #ifdef __PRAGMA_REDEFINE_EXTNAME
114 116 #pragma redefine_extname getdents64 getdents
115 117 #else
116 118 #define getdents64 getdents
117 119 #define dirent64 dirent
118 120 #define dirent64_t dirent_t
119 121 #endif
120 122 #endif /* _LP64 && _LARGEFILE64_SOURCE */
121 123
122 -#if defined(__STDC__)
123 124 extern int getdents(int, struct dirent *, size_t);
124 -#else
125 -extern int getdents();
126 -#endif
127 125
128 126 /* N.B.: transitional large file interface version deliberately not provided */
129 127
130 128 #endif /* !defined(_KERNEL) */
131 129 #endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
132 130
133 131 #ifdef __cplusplus
134 132 }
135 133 #endif
136 134
137 135 #endif /* _SYS_DIRENT_H */
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX