Lines Matching +full:loss +full:- +full:of +full:- +full:signal

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33 .Nd manipulate current signal mask
47 system call examines and/or changes the current signal mask (those signals
49 Signals are blocked if they are members of the current signal mask set.
53 is not null, the action of
55 depends on the value of the
58 The signal mask is changed as a function of the specified
63 using one of the following values from
65 .Bl -tag -width SIG_UNBLOCK
67 The new mask is the union of the current mask and the specified
70 The new mask is the intersection of the current mask
71 and the complement of the specified
81 the previous value of the signal mask.
85 the value of
88 providing a way to examine the signal mask without modification.
99 must be used instead of
102 .Rv -std sigprocmask
106 system call will fail and the signal mask will be unchanged if one
108 .Bl -tag -width Er
128 .St -p1003.1-90 .