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a63c7fa1 | 1 | /* bits/typesizes.h -- underlying types for *_t. For the generic Linux ABI. |
688903eb | 2 | Copyright (C) 2011-2018 Free Software Foundation, Inc. |
a63c7fa1 CM |
3 | This file is part of the GNU C Library. |
4 | Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. | |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | The GNU C Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public | |
ab84e3ff PE |
17 | License along with the GNU C Library. If not, see |
18 | <http://www.gnu.org/licenses/>. */ | |
a63c7fa1 CM |
19 | |
20 | #ifndef _BITS_TYPES_H | |
21 | # error "Never include <bits/typesizes.h> directly; use <sys/types.h> instead." | |
22 | #endif | |
23 | ||
24 | #ifndef _BITS_TYPESIZES_H | |
25 | #define _BITS_TYPESIZES_H 1 | |
26 | ||
27 | /* See <bits/types.h> for the meaning of these macros. This file exists so | |
28 | that <bits/types.h> need not vary across different GNU platforms. */ | |
29 | ||
30 | #define __DEV_T_TYPE __UQUAD_TYPE | |
31 | #define __UID_T_TYPE __U32_TYPE | |
32 | #define __GID_T_TYPE __U32_TYPE | |
33 | #define __INO_T_TYPE __ULONGWORD_TYPE | |
34 | #define __INO64_T_TYPE __UQUAD_TYPE | |
35 | #define __MODE_T_TYPE __U32_TYPE | |
36 | #define __NLINK_T_TYPE __U32_TYPE | |
37 | #define __OFF_T_TYPE __SLONGWORD_TYPE | |
38 | #define __OFF64_T_TYPE __SQUAD_TYPE | |
39 | #define __PID_T_TYPE __S32_TYPE | |
40 | #define __RLIM_T_TYPE __ULONGWORD_TYPE | |
41 | #define __RLIM64_T_TYPE __UQUAD_TYPE | |
42 | #define __BLKCNT_T_TYPE __SLONGWORD_TYPE | |
43 | #define __BLKCNT64_T_TYPE __SQUAD_TYPE | |
44 | #define __FSBLKCNT_T_TYPE __ULONGWORD_TYPE | |
45 | #define __FSBLKCNT64_T_TYPE __UQUAD_TYPE | |
46 | #define __FSFILCNT_T_TYPE __ULONGWORD_TYPE | |
47 | #define __FSFILCNT64_T_TYPE __UQUAD_TYPE | |
fa6da45c | 48 | #define __FSWORD_T_TYPE __SWORD_TYPE |
a63c7fa1 CM |
49 | #define __ID_T_TYPE __U32_TYPE |
50 | #define __CLOCK_T_TYPE __SLONGWORD_TYPE | |
51 | #define __TIME_T_TYPE __SLONGWORD_TYPE | |
52 | #define __USECONDS_T_TYPE __U32_TYPE | |
53 | #define __SUSECONDS_T_TYPE __SLONGWORD_TYPE | |
54 | #define __DADDR_T_TYPE __S32_TYPE | |
a63c7fa1 CM |
55 | #define __KEY_T_TYPE __S32_TYPE |
56 | #define __CLOCKID_T_TYPE __S32_TYPE | |
57 | #define __TIMER_T_TYPE void * | |
58 | #define __BLKSIZE_T_TYPE __S32_TYPE | |
59 | #define __FSID_T_TYPE struct { int __val[2]; } | |
60 | #define __SSIZE_T_TYPE __SWORD_TYPE | |
a110b27e CM |
61 | #define __SYSCALL_SLONG_TYPE __SLONGWORD_TYPE |
62 | #define __SYSCALL_ULONG_TYPE __ULONGWORD_TYPE | |
7635a88d | 63 | #define __CPU_MASK_TYPE __ULONGWORD_TYPE |
a63c7fa1 | 64 | |
03af9520 RM |
65 | #ifdef __LP64__ |
66 | /* Tell the libc code that off_t and off64_t are actually the same type | |
67 | for all ABI purposes, even if possibly expressed as different base types | |
68 | for C type-checking purposes. */ | |
69 | # define __OFF_T_MATCHES_OFF64_T 1 | |
8e49df1d RM |
70 | |
71 | /* Same for ino_t and ino64_t. */ | |
72 | # define __INO_T_MATCHES_INO64_T 1 | |
045c13d1 AZ |
73 | |
74 | /* And for __rlim_t and __rlim64_t. */ | |
75 | # define __RLIM_T_MATCHES_RLIM64_T 1 | |
76 | #else | |
77 | # define __RLIM_T_MATCHES_RLIM64_T 0 | |
03af9520 RM |
78 | #endif |
79 | ||
a63c7fa1 CM |
80 | /* Number of descriptors that can fit in an `fd_set'. */ |
81 | #define __FD_SETSIZE 1024 | |
82 | ||
83 | ||
84 | #endif /* bits/typesizes.h */ |