msgsnd on nds32

System V message queue operations

sys_msgsnd(int msqid, struct msgbuf *msgp, size_t msgsz, int msgflg)
number189 (0xbd)
abicommon
kconfigCONFIG_SYSVIPC
familysysvipc see the whole family on nds32
entry pointsys_msgsnd
sinceLinux 4.17 or earlier (4.17 is the first release scanned for nds32)
man pagemsgsnd(2)
sourceelixir.bootlin.com

Registers

registervalue
r15189, the syscall number
r0int msqid
r1struct msgbuf *msgp
r2size_t msgsz
r3int msgflg
r0the return value

Then run syscall to enter the kernel.

This architecture was removed from the Linux kernel in Linux 5.18. The newest release with a syscall table here is Linux 5.17. The other removed architectures live on the historical architectures page.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/nds32/msgsnd?kernel=all