syscall.sh / x86 / set_thread_area
set_thread_area
manipulate thread-local storage information
sys_set_thread_area(struct user_desc *u_info)
| number | 243 (0xf3) |
|---|---|
| abi | i386 |
| entry point | sys_set_thread_area |
| since | Linux 3.3 |
| man page | set_thread_area(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
eax | 243, the syscall number |
ebx | struct user_desc *u_info |
eax | the return value |
Then run int 0x80 to enter the kernel.
Same syscall on other architectures
Get this as JSON: https://api.syscall.sh/v2/syscalls/x86/set_thread_area