sigprocmask       221 src/csplit.c     sigprocmask (SIG_BLOCK, &caught_signals, &oldset);
sigprocmask       223 src/csplit.c     sigprocmask (SIG_SETMASK, &oldset, NULL);
sigprocmask       938 src/csplit.c     sigprocmask (SIG_BLOCK, &caught_signals, &oldset);
sigprocmask       943 src/csplit.c     sigprocmask (SIG_SETMASK, &oldset, NULL);
sigprocmask      1001 src/csplit.c   	  sigprocmask (SIG_BLOCK, &caught_signals, &oldset);
sigprocmask      1005 src/csplit.c   	  sigprocmask (SIG_SETMASK, &oldset, NULL);
sigprocmask       710 src/dd.c             sigprocmask (SIG_BLOCK, &caught_signals, &oldset);
sigprocmask       720 src/dd.c             sigprocmask (SIG_SETMASK, &oldset, NULL);
sigprocmask      1088 src/ls.c             sigprocmask (SIG_BLOCK, &caught_signals, &oldset);
sigprocmask      1108 src/ls.c             sigprocmask (SIG_SETMASK, &oldset, NULL);
sigprocmask       453 src/sort.c       status.valid = (sigprocmask (SIG_BLOCK, &caught_signals, &status.sigs) == 0);
sigprocmask       464 src/sort.c           sigprocmask (SIG_SETMASK, &status.sigs, NULL);