syscall.sh / s390x / ipc
ipc
System V IPC system calls
sys_s390_ipc(uint call, int first, unsigned long second, unsigned long third, void *ptr)
| number | 117 (0x75) |
|---|---|
| abi | common |
| entry point | sys_s390_ipc |
| since | Linux 4.16 |
| man page | ipc(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
r1 | 117, the syscall number |
r2 | uint call |
r3 | int first |
r4 | unsigned long second |
r5 | unsigned long third |
r6 | void *ptr |
r2 | the return value |
Then run svc 0 to enter the kernel.
Same syscall on other architectures
Get this as JSON: https://api.syscall.sh/v2/syscalls/s390x/ipc