Name

sys_sigprocmask — examine and change blocked signals

Synopsis

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

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

Description

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