/*
* Copyright (c) 2015 Dmitry V. Levin <ldv@altlinux.org>
+ * Copyright (c) 2015-2017 The strace developers.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
*/
#ifndef STRACE_KERNEL_TYPES_H
-
-# define STRACE_KERNEL_TYPES_H
+#define STRACE_KERNEL_TYPES_H
# if defined HAVE___KERNEL_LONG_T && defined HAVE___KERNEL_ULONG_T
typedef __kernel_long_t kernel_long_t;
typedef __kernel_ulong_t kernel_ulong_t;
-# elif defined __x86_64__ && defined __ILP32__
+# elif (defined __x86_64__ && defined __ILP32__) || defined LINUX_MIPSN32
typedef long long kernel_long_t;
typedef unsigned long long kernel_ulong_t;
char d_name[1];
} kernel_dirent;
+#if SIZEOF_KERNEL_LONG_T > SIZEOF_LONG
+# define PRI_kl "ll"
+#else
+# define PRI_kl "l"
+#endif
+
+#define PRI_kld PRI_kl"d"
+#define PRI_klu PRI_kl"u"
+#define PRI_klx PRI_kl"x"
+
+/*
+ * The kernel used to define 64-bit types on 64-bit systems on a per-arch
+ * basis. Some architectures would use unsigned long and others would use
+ * unsigned long long. These types were exported as part of the
+ * kernel-userspace ABI and now must be maintained forever. This matches
+ * what the kernel exports for each architecture so we don't need to cast
+ * every printing of __u64 or __s64 to stdint types.
+ * The exception is Android, where for MIPS64 unsigned long long is used.
+ */
+#if SIZEOF_LONG == 4
+# define PRI__64 "ll"
+#elif defined ALPHA || defined IA64 || defined __powerpc64__ \
+ || (defined MIPS && !defined __ANDROID__)
+# define PRI__64 "l"
+#else
+# define PRI__64 "ll"
#endif
+
+#define PRI__d64 PRI__64"d"
+#define PRI__u64 PRI__64"u"
+#define PRI__x64 PRI__64"x"
+
+#endif /* !STRACE_KERNEL_TYPES_H */