1 #ifndef __LUNAIX_TYPES_H
2 #define __LUNAIX_TYPES_H
4 #include <lunaix/compiler.h>
6 #include <usr/lunaix/types.h>
8 #define PACKED __attribute__((packed))
12 // TODO: replace the integer type with these. To make thing more portable.
14 typedef unsigned char u8_t;
15 typedef unsigned short u16_t;
16 typedef unsigned int u32_t;
17 typedef unsigned long long u64_t;
18 typedef unsigned long ptr_t;
21 typedef signed long ssize_t;
22 // typedef unsigned long size_t;
23 // typedef unsigned long off_t;
25 typedef unsigned int cpu_t;
34 * container_of - cast a member of a structure out to the containing structure
36 * @ptr: the pointer to the member.
37 * @type: the type of the container struct this is embedded in.
38 * @member: the name of the member within the struct.
41 #define container_of(ptr, type, member) \
43 const typeof(((type*)0)->member)* __mptr = (ptr); \
44 (ptr) ? (type*)((char*)__mptr - offsetof(type, member)) : 0; \
47 #endif /* __LUNAIX_TYPES_H */