Function report |
Source Code:ipc\msg.c |
Create Date:2022-07-28 16:41:50 |
Last Modify:2020-03-17 22:56:56 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:ksys_msgctl
Proto:static long ksys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf, int version)
Type:long
Parameter:
Type | Parameter | Name |
---|---|---|
int | msqid | |
int | cmd | |
struct msqid_ds __user * | buf | |
int | version |
590 | Return err |
592 | Case cmd == pcs ctl commands |
593 | Case cmd == MSG_STAT_ANY |
594 | Case cmd == get ipc_perm options |
600 | Return err |
601 | Case cmd == set ipc_perm options |
602 | If copy_msqid_from_user( & msqid64, buf, version) Then Return -EFAULT |
606 | Case cmd == move resource |
608 | Default |
609 | Return -EINVAL |
Name | Describe |
---|---|
SYSCALL_DEFINE3 |
Source code conversion tool public plug-in interface | X |
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