syscall.sh / parisc / msgsnd

msgsnd

System V message queue operations

sys_msgsnd(int msqid, struct msgbuf *msgp, size_t msgsz, int msgflg)
number188 (0xbc)
abicommon
entry pointsys_msgsnd
sinceLinux 5.0
man pagemsgsnd(2)
sourceelixir.bootlin.com

Registers

registervalue
r20188, the syscall number
r26int msqid
r25struct msgbuf *msgp
r24size_t msgsz
r23int msgflg
r28the return value

Then run ble 0x100(%sr2, %r0) to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/parisc/msgsnd