Lines Matching +full:function +full:- +full:mask

32 .Nd examine and/or change a thread's signal mask
44 function examines and/or changes the calling thread's signal mask.
52 specifies what to set the signal mask to:
53 .Bl -tag -width SIG_UNBLOCK
55 Union of the current mask and
58 Intersection of the current mask and the complement of
66 is not NULL, the previous signal mask is stored in the location pointed to by
72 cannot be blocked, and will be silently ignored if included in the signal mask.
81 function will fail if:
82 .Bl -tag -width Er
96 function conforms to
97 .St -p1003.1-96