SYS_SIGPROCMASK(9)                        Driver Basics                        SYS_SIGPROCMASK(9)



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.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                        SYS_SIGPROCMASK(9)