origmask           45 maint/gnulib/lib/pselect.c   sigset_t origmask;
origmask           66 maint/gnulib/lib/pselect.c     pthread_sigmask (SIG_SETMASK, sigmask, &origmask);
origmask           73 maint/gnulib/lib/pselect.c       pthread_sigmask (SIG_SETMASK, &origmask, NULL);