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