2 * Copyright (c) 2015 Dmitry V. Levin <ldv@altlinux.org>
3 * Copyright (c) 2015-2017 The strace developers.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 #ifndef STRACE_KERNEL_TYPES_H
30 #define STRACE_KERNEL_TYPES_H
32 # if defined HAVE___KERNEL_LONG_T && defined HAVE___KERNEL_ULONG_T
34 # include <asm/posix_types.h>
36 typedef __kernel_long_t kernel_long_t;
37 typedef __kernel_ulong_t kernel_ulong_t;
39 # elif (defined __x86_64__ && defined __ILP32__) || defined LINUX_MIPSN32
41 typedef long long kernel_long_t;
42 typedef unsigned long long kernel_ulong_t;
46 typedef long kernel_long_t;
47 typedef unsigned long kernel_ulong_t;
54 unsigned short d_reclen;
58 #if SIZEOF_KERNEL_LONG_T > SIZEOF_LONG
64 #define PRI_kld PRI_kl"d"
65 #define PRI_klu PRI_kl"u"
66 #define PRI_klx PRI_kl"x"
69 * The kernel used to define 64-bit types on 64-bit systems on a per-arch
70 * basis. Some architectures would use unsigned long and others would use
71 * unsigned long long. These types were exported as part of the
72 * kernel-userspace ABI and now must be maintained forever. This matches
73 * what the kernel exports for each architecture so we don't need to cast
74 * every printing of __u64 or __s64 to stdint types.
75 * The exception is Android, where for MIPS64 unsigned long long is used.
79 #elif defined ALPHA || defined IA64 || defined __powerpc64__ \
80 || (defined MIPS && !defined __ANDROID__)
86 #define PRI__d64 PRI__64"d"
87 #define PRI__u64 PRI__64"u"
88 #define PRI__x64 PRI__64"x"
90 #endif /* !STRACE_KERNEL_TYPES_H */