msgsnd on metag
System V message queue operations
sys_msgsnd(int msqid, struct msgbuf *msgp, size_t msgsz, int msgflg)| number | 189 (0xbd) |
|---|---|
| abi | common |
| kconfig | CONFIG_SYSVIPC |
| family | sysvipc see the whole family on metag |
| entry point | sys_msgsnd |
| since | Linux 3.9 or earlier (3.9 is the first release scanned for metag) |
| man page | msgsnd(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
D1Re0 | 189, the syscall number |
D1Ar1 | int msqid |
D0Ar2 | struct msgbuf *msgp |
D1Ar3 | size_t msgsz |
D0Ar4 | int msgflg |
D0Re0 | the return value |
Then run SWITCH #0x440001 to enter the kernel.
Values wider than one register are packed into consecutive arguments.
This architecture was removed from the Linux kernel in Linux 4.17. The newest release with a syscall table here is Linux 4.16. The other removed architectures live on the historical architectures page.
Same syscall on other architectures
- x64 69
- x86 400
- arm64 189
- arm 301
- riscv64 189
- ia32 400
- x32 1073741893
- loongarch64 189
- ppc64 400
- ppc 400
- s390x 400
- mips64 5067
- mipsn32 6067
- mipso32 4400
- alpha 203
- arc 189
- blackfin 337, removed in 4.17
- csky 189
- hexagon 189
- ia64 1110, removed in 6.7
- m68k 400
- microblaze 334
- nds32 189, removed in 5.18
- nios2 189
- openrisc 189
- parisc 188
- score 189, removed in 4.17
- sh 400
- sparc 400
- sparc64 400
- tilegx 189, removed in 4.17
- tilepro 189, removed in 4.17
- xtensa 167
Get this as JSON: https://api.syscall.sh/v2/syscalls/metag/msgsnd?kernel=all