syscall.sh / microblaze / msgrcv

msgrcv

System V message queue operations

sys_msgrcv(int msqid, struct msgbuf *msgp, size_t msgsz, long msgtyp, int msgflg)
number333 (0x14d)
abicommon
entry pointsys_msgrcv
sinceLinux 5.0
man pagemsgrcv(2)
sourceelixir.bootlin.com

Registers

registervalue
r12333, the syscall number
r5int msqid
r6struct msgbuf *msgp
r7size_t msgsz
r8long msgtyp
r9int msgflg
r3the return value

Then run brki r14,8 to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/microblaze/msgrcv