syscall.sh / nios2 / mkdirat
mkdirat
create a directory
sys_mkdirat(int dfd, const char *pathname, umode_t mode)| number | 34 (0x22) |
|---|---|
| abi | common |
| entry point | sys_mkdirat |
| since | Linux 3.19 |
| man page | mkdirat(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
r2 | 34, the syscall number |
r4 | int dfd |
r5 | const char *pathname |
r6 | umode_t mode |
r2 | the return value |
Then run trap to enter the kernel.
Same syscall on other architectures
- x64 258
- x86 296
- arm64 34
- arm 323
- riscv64 34
- x32 1073742082
- loongarch64 34
- ppc64 287
- ppc 287
- s390x 289
- mips64 5248
- mipsn32 6252
- mipso32 4289
- alpha 451
- arc 34
- csky 34
- hexagon 34
- m68k 289
- microblaze 296
- openrisc 34
- parisc 276
- sh 296
- sparc 285
- sparc64 285
- xtensa 289
Get this as JSON: https://api.syscall.sh/v2/syscalls/nios2/mkdirat