readlinkat on metag
read value of a symbolic link
sys_readlinkat(int dfd, const char *path, char *buf, int bufsiz)| number | 78 (0x4e) |
|---|---|
| abi | common |
| entry point | sys_readlinkat |
| since | Linux 3.9 or earlier (3.9 is the first release scanned for metag) |
| man page | readlinkat(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
D1Re0 | 78, the syscall number |
D1Ar1 | int dfd |
D0Ar2 | const char *path |
D1Ar3 | char *buf |
D0Ar4 | int bufsiz |
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 267
- x86 305
- arm64 78
- arm 332
- riscv64 78
- ia32 305
- x32 1073742091
- loongarch64 78
- ppc64 296
- ppc 296
- s390x 298
- mips64 5257
- mipsn32 6261
- mipso32 4298
- alpha 460
- arc 78
- blackfin 305, removed in 4.17
- cris 305, removed in 4.17
- csky 78
- frv 305, removed in 4.17
- hexagon 78
- ia64 1291, removed in 6.7
- m32r 305, removed in 4.17
- m68k 298
- microblaze 305
- mn10300 306, removed in 4.17
- nds32 78, removed in 5.18
- nios2 78
- openrisc 78
- parisc 285
- score 78, removed in 4.17
- sh 305
- sparc 294
- sparc64 294
- tilegx 78, removed in 4.17
- tilepro 78, removed in 4.17
- xtensa 295
Get this as JSON: https://api.syscall.sh/v2/syscalls/metag/readlinkat?kernel=all