sigprocmask        58 gnulib-tests/test-sigprocmask.c   ASSERT (sigprocmask (1729, &set, NULL) == -1);
sigprocmask        62 gnulib-tests/test-sigprocmask.c   ASSERT (sigprocmask (SIG_BLOCK, &set, NULL) == 0);
sigprocmask        75 gnulib-tests/test-sigprocmask.c   ASSERT (sigprocmask (SIG_UNBLOCK, &set, NULL) == 0);
sigprocmask       116 lib/sigaction.c   sigprocmask (SIG_BLOCK, &mask, &oldmask);
sigprocmask       122 lib/sigaction.c   sigprocmask (SIG_SETMASK, &oldmask, NULL);
sigprocmask       161 lib/sigaction.c   sigprocmask (SIG_BLOCK, &mask, &oldmask);
sigprocmask       196 lib/sigaction.c   sigprocmask (SIG_SETMASK, &oldmask, NULL);
sigprocmask       201 lib/sigaction.c   sigprocmask (SIG_SETMASK, &oldmask, NULL);
sigprocmask      1187 src/sdiff.c      sigprocmask (SIG_BLOCK, &blocked, &procmask);
sigprocmask      1192 src/sdiff.c      sigprocmask (SIG_SETMASK, &procmask, 0);