Function linux_api::signal::rt_sigprocmask_raw

source · 
pub unsafe fn rt_sigprocmask_raw(
    how: i32,
    sigset_in: *const sigset_t,
    sigset_out: *mut sigset_t,
    sigset_sz: usize,
) -> Result<(), Errno>
Expand description

Make the rt_sigprocmask syscall.

§Safety

  • sigset_in must be safe to dereference
  • sigset_out must be safe to write (uninit is ok)