getsockopt on metag
get and set options on sockets
sys_getsockopt(int fd, int level, int optname, char *optval, int *optlen)| number | 209 (0xd1) |
|---|---|
| abi | common |
| entry point | sys_getsockopt |
| since | Linux 3.9 or earlier (3.9 is the first release scanned for metag) |
| man page | getsockopt(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
D1Re0 | 209, the syscall number |
D1Ar1 | int fd |
D0Ar2 | int level |
D1Ar3 | int optname |
D0Ar4 | char *optval |
D1Ar5 | int *optlen |
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 55
- x86 365
- arm64 209
- arm 295
- riscv64 209
- ia32 365
- x32 1073741879, 1073742366
- loongarch64 209
- ppc64 340
- ppc 340
- s390x 365
- mips64 5054
- mipsn32 6054
- mipso32 4173
- alpha 118
- arc 209
- blackfin 319, removed in 4.17
- csky 209
- hexagon 209
- ia64 1204, removed in 6.7
- m68k 362
- microblaze 358
- nds32 209, removed in 5.18
- nios2 209
- openrisc 209
- parisc 182
- score 209, removed in 4.17
- sh 354
- sparc 118
- sparc64 118
- tilegx 209, removed in 4.17
- tilepro 209, removed in 4.17
- xtensa 98
Get this as JSON: https://api.syscall.sh/v2/syscalls/metag/getsockopt?kernel=all