1. NAME▲

sys_sigprocmask - examine and change blocked signals

2. SYNOPSIS ▲

long sys_sigprocmask(int  how , old_sigset_t __user *  nset , old_sigset_t __user *  oset );

3. ARGUMENTS ▲

how
    whether to add, remove, or set signals

nset
    signals to add or remove (if non-null)

oset
    previous value of signal mask if non-null

4. DESCRIPTION ▲

Some platforms have their own version with special arguments; others support only sys_rt_sigprocmask.

5. COPYRIGHT ▲