arch/x86/include/uapi/asm/msgbuf.h

Source file repositories/reference/linux-study-clean/arch/x86/include/uapi/asm/msgbuf.h

File Facts

System
Linux kernel
Corpus path
arch/x86/include/uapi/asm/msgbuf.h
Extension
.h
Size
1079 bytes
Lines
36
Domain
Architecture Layer
Bucket
arch/x86
Inferred role
Architecture Layer: implementation source
Status
source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

struct msqid64_ds {
	struct ipc64_perm msg_perm;
	__kernel_long_t msg_stime;	/* last msgsnd time */
	__kernel_long_t msg_rtime;	/* last msgrcv time */
	__kernel_long_t msg_ctime;	/* last change time */
	__kernel_ulong_t msg_cbytes;	/* current number of bytes on queue */
	__kernel_ulong_t msg_qnum;	/* number of messages in queue */
	__kernel_ulong_t msg_qbytes;	/* max number of bytes on queue */
	__kernel_pid_t msg_lspid;	/* pid of last msgsnd */
	__kernel_pid_t msg_lrpid;	/* last receive pid */
	__kernel_ulong_t __unused4;
	__kernel_ulong_t __unused5;
};

#endif

#endif /* __ASM_GENERIC_MSGBUF_H */

Annotation

Implementation Notes