Attribute Macro sigaltstack_enter 

#[sigaltstack_enter]

(Callback) A callback that runs before the sigaltstack syscall runs.

Callback arguments: (&mut CPUState,SyscallPc,u64,u64,)

Example

use panda::prelude::*;

#[panda::on_sys::sigaltstack_enter]
fn callback(_: &mut CPUState, _: SyscallPc, _: u64, _: u64, ) {
    // do stuff
}