Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:ipc\msg.c Create Date:2022-07-28 16:42:18
Last Modify:2020-03-17 22:56:56 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:ksys_msgsnd

Proto:long ksys_msgsnd(int msqid, struct msgbuf __user *msgp, size_t msgsz, int msgflg)

Type:long

Parameter:

TypeParameterName
intmsqid
struct msgbuf __user *msgp
size_tmsgsz
intmsgflg
935  If Get a simple variable from user space(mtype, & ype of message ) Then Return -EFAULT
937  Return do_msgsnd(msqid, mtype, message text , msgsz, msgflg)
Caller
NameDescribe
SYSCALL_DEFINE4
ksys_ipc