oldolduname on ia32
get name and information about current kernel
sys_olduname(struct oldold_utsname *name)| number | 59 (0x3b) |
|---|---|
| abi | i386 |
| entry point | sys_olduname |
| since | Linux 3.3 or earlier (3.3 is the first release scanned for ia32) |
| man page | oldolduname(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
eax | 59, the syscall number |
ebx | struct oldold_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/oldolduname