tools/include/linux/unaligned/packed_struct.h

Source file repositories/reference/linux-study-clean/tools/include/linux/unaligned/packed_struct.h

File Facts

System
Linux kernel
Corpus path
tools/include/linux/unaligned/packed_struct.h
Extension
.h
Size
1099 bytes
Lines
48
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: implementation source
Status
source implementation candidate

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

struct __una_u16 { u16 x; } __packed;
struct __una_u32 { u32 x; } __packed;
struct __una_u64 { u64 x; } __packed;

static inline u16 __get_unaligned_cpu16(const void *p)
{
	const struct __una_u16 *ptr = (const struct __una_u16 *)p;
	return ptr->x;
}

static inline u32 __get_unaligned_cpu32(const void *p)
{
	const struct __una_u32 *ptr = (const struct __una_u32 *)p;
	return ptr->x;
}

static inline u64 __get_unaligned_cpu64(const void *p)
{
	const struct __una_u64 *ptr = (const struct __una_u64 *)p;
	return ptr->x;
}

static inline void __put_unaligned_cpu16(u16 val, void *p)
{
	struct __una_u16 *ptr = (struct __una_u16 *)p;
	ptr->x = val;
}

static inline void __put_unaligned_cpu32(u32 val, void *p)
{
	struct __una_u32 *ptr = (struct __una_u32 *)p;
	ptr->x = val;
}

static inline void __put_unaligned_cpu64(u64 val, void *p)
{
	struct __una_u64 *ptr = (struct __una_u64 *)p;
	ptr->x = val;
}

#endif /* _LINUX_UNALIGNED_PACKED_STRUCT_H */

Annotation

Implementation Notes