tools/include/linux/types.h

   1 #ifndef _TOOLS_LINUX_TYPES_H_
   2 #define _TOOLS_LINUX_TYPES_H_
   3
   4 #include <stdbool.h>
   5 #include <stddef.h>
   6 #include <stdint.h>
   7
   8 #define __SANE_USERSPACE_TYPES__        /* For PPC64, to get LL64 types */
   9 #include <asm/types.h>
  10
  11 struct page;
  12 struct kmem_cache;
  13
  14 typedef enum {
  15         GFP_KERNEL,
  16         GFP_ATOMIC,
  17         __GFP_HIGHMEM,
  18         __GFP_HIGH
  19 } gfp_t;
  20
  21 /*
  22  * We define u64 as uint64_t for every architecture
  23  * so that we can print it with "%"PRIx64 without getting warnings.
  24  *
  25  * typedef __u64 u64;
  26  * typedef __s64 s64;
  27  */
  28 typedef uint64_t u64;
  29 typedef int64_t s64;
  30
  31 typedef __u32 u32;
  32 typedef __s32 s32;
  33
  34 typedef __u16 u16;
  35 typedef __s16 s16;
  36
  37 typedef __u8  u8;
  38 typedef __s8  s8;
  39
  40 #ifdef __CHECKER__
  41 #define __bitwise__ __attribute__((bitwise))
  42 #else
  43 #define __bitwise__
  44 #endif
  45 #define __bitwise __bitwise__
  46
  47 #define __force
  48 #define __user
  49 #define __must_check
  50 #define __cold
  51
  52 typedef __u16 __bitwise __le16;
  53 typedef __u16 __bitwise __be16;
  54 typedef __u32 __bitwise __le32;
  55 typedef __u32 __bitwise __be32;
  56 typedef __u64 __bitwise __le64;
  57 typedef __u64 __bitwise __be64;
  58
  59 typedef struct {
  60         int counter;
  61 } atomic_t;
  62
  63 #ifndef __aligned_u64
  64 # define __aligned_u64 __u64 __attribute__((aligned(8)))
  65 #endif
  66
  67 struct list_head {
  68         struct list_head *next, *prev;
  69 };
  70
  71 struct hlist_head {
  72         struct hlist_node *first;
  73 };
  74
  75 struct hlist_node {
  76         struct hlist_node *next, **pprev;
  77 };
  78
  79 #endif /* _TOOLS_LINUX_TYPES_H_ */