1. NAME

sys_rt_sigprocmask - change the list of currently blocked signals

2. SYNOPSIS

long sys_rt_sigprocmask(int  how , sigset_t __user *  nset , sigset_t __user *  oset , size_t  sigsetsize );

3. ARGUMENTS

how
    whether to add, remove, or set signals

nset
    stores pending signals

oset
    previous value of signal mask if non-null

sigsetsize
    size of sigset_t type

4. COPYRIGHT