syscall.sh / nios2 / readlinkat
readlinkat
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 3.19 |
| man page | readlinkat(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
r2 | 78, the syscall number |
r4 | int dfd |
r5 | const char *path |
r6 | char *buf |
r7 | int bufsiz |
r2 | the return value |
Then run trap to enter the kernel.
Same syscall on other architectures
- x64 267
- x86 305
- arm64 78
- arm 332
- riscv64 78
- x32 1073742091
- loongarch64 78
- ppc64 296
- ppc 296
- s390x 298
- mips64 5257
- mipsn32 6261
- mipso32 4298
- alpha 460
- arc 78
- csky 78
- hexagon 78
- m68k 298
- microblaze 305
- openrisc 78
- parisc 285
- sh 305
- sparc 294
- sparc64 294
- xtensa 295
Get this as JSON: https://api.syscall.sh/v2/syscalls/nios2/readlinkat