-------------------------------------------------------------------------------- AIX Version 4.3 Base Operating System and Extensions Technical Reference, Volume 1 -------------------------------------------------------------------------------- pthread_sigmask Subroutine Purpose Examines and changes blocked signals. Library Threads Library (libpthreads.a) Syntax #include int pthread_sigmask (int how, const sigset_t *set, sigset_t *oset fP); Description Refer to sigprocmask. --------------------------------------------------------------------------------