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SYS_SIGPROCMASK

strat9_abi::syscall

Constant SYS_SIGPROCMASK 

Source 
pub const SYS_SIGPROCMASK: usize = 321;
Expand description

Get or set the signal mask of the current thread.

  • how: SIG_BLOCK (0), SIG_UNBLOCK (1), or SIG_SETMASK (2)
  • set_ptr: pointer to signal set to apply
  • oldset_ptr: pointer to receive the previous signal set (0 = ignore)