Function push_cstr 

pub fn push_cstr(ctx: &Ctx, regs: &mut Regs, bytes: &[u8]) -> Result<u64, i32>

Writes bytes plus a NUL onto the tracee’s stack and returns the address.

Arguments

• ctx - Shared supervisor state.
• regs - Registers to allocate the stack slot from.
• bytes - String contents, without NUL.