olduname on ia32
get name and information about current kernel
sys_uname(struct old_utsname *name)
| number | 109 (0x6d) |
|---|---|
| abi | i386 |
| entry point | sys_uname |
| since | Linux 3.3 or earlier (3.3 is the first release scanned for ia32) |
| man page | olduname(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
eax | 109, the syscall number |
ebx | struct old_utsname *name |
eax | the return value |
Then run int 0x80 to enter the kernel.
This compat ABI is only available when the kernel is built with CONFIG_IA32_EMULATION.
Same syscall on other architectures
Get this as JSON: https://api.syscall.sh/v2/syscalls/ia32/olduname