syscall.sh / s390x / msgget
msgget
get a System V message queue identifier
sys_msgget(key_t key, int msgflg)| number | 399 (0x18f) |
|---|---|
| abi | common |
| entry point | sys_msgget |
| since | Linux 5.1 |
| man page | msgget(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
r1 | 399, the syscall number |
r2 | key_t key |
r3 | int msgflg |
r2 | the return value |
Then run svc 0 to enter the kernel.
Same syscall on other architectures
- x64 68
- x86 399
- arm64 186
- arm 303
- riscv64 186
- x32 1073741892
- loongarch64 186
- ppc64 399
- ppc 399
- mips64 5066
- mipsn32 6066
- mipso32 4399
- alpha 201
- arc 186
- csky 186
- hexagon 186
- m68k 399
- microblaze 332
- nios2 186
- openrisc 186
- parisc 190
- sh 399
- sparc 399
- sparc64 399
- xtensa 166
Get this as JSON: https://api.syscall.sh/v2/syscalls/s390x/msgget