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57e1a277 KS |
1 | /* |
2 | * udev_libc_wrapper - wrapping of functions missing in a specific libc | |
3 | * or not working in a statically compiled binary | |
4 | * | |
5 | * Copyright (C) 2005 Kay Sievers <kay.sievers@vrfy.org> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify it | |
8 | * under the terms of the GNU General Public License as published by the | |
9 | * Free Software Foundation version 2 of the License. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, but | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License along | |
17 | * with this program; if not, write to the Free Software Foundation, Inc., | |
18 | * 675 Mass Ave, Cambridge, MA 02139, USA. | |
19 | * | |
20 | */ | |
21 | ||
22 | #ifndef _UDEV_LIBC_WRAPPER_H_ | |
23 | #define _UDEV_LIBC_WRAPPER_H_ | |
24 | ||
138068d6 | 25 | #undef asmlinkage |
63f61c5c | 26 | #ifdef __i386__ |
138068d6 KS |
27 | #define asmlinkage __attribute__((regparm(0))) |
28 | #else | |
29 | #define asmlinkage | |
30 | #endif | |
31 | ||
32 | #ifndef __FD_SET | |
33 | #define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) | |
34 | #endif | |
35 | #ifndef __FD_CLR | |
36 | #define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) | |
37 | #endif | |
38 | #ifndef __FD_ISSET | |
39 | #define __FD_ISSET(d, set) (((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) != 0) | |
63f61c5c | 40 | #endif |
138068d6 KS |
41 | #ifndef __FD_ZERO |
42 | #define __FD_ZERO(set) ((void) memset ((void*) (set), 0, sizeof (fd_set))) | |
63f61c5c KS |
43 | #endif |
44 | ||
45 | #include <string.h> | |
46 | ||
57e1a277 KS |
47 | extern uid_t lookup_user(const char *user); |
48 | extern gid_t lookup_group(const char *group); | |
49 | ||
63f61c5c KS |
50 | #ifndef strlcat |
51 | extern size_t strlcpy(char *dst, const char *src, size_t size); | |
52 | #endif | |
53 | ||
54 | #ifndef strlcat | |
55 | extern size_t strlcat(char *dst, const char *src, size_t size); | |
56 | #endif | |
57 | ||
57e1a277 | 58 | #endif /* _UDEV_LIBC_WRAPPER_H_ */ |